Remember our friend Jaunita from the "Car stalls while driving" video this summer? Well now she has an issue where the car overheated and won't start. Let's see what we find.
Жүктеу.....
Пікірлер: 211
@BuggysTowJam5 жыл бұрын
Happy new year Matt! I'm glad to see you're back uploading videos for us. I know you're very busy. Looking forward to your next video. Thumbs up my friend!
@maxheadroom76875 жыл бұрын
just found your channel.....brilliant...trying to figure out relays and watched your two videos from years ago...thank you so much for a clear explanation which will help me in trying to find electrical problems in my sons car. subscribed as you have so much information and help here...all the best from Western Australia! ;-)
@mrghiax5 жыл бұрын
Fantastic initial diagnosis. Really hope the next part of the diagnosis is filmed. This is interesting. Happy new year Matt.
@TRG9725 жыл бұрын
Matt, Really enjoying the videos. Thanks for sharing! While it definitely could be the head gasket that you mentioned at 7:58 related to the broken hose fitting. Just wanted try to give back a little and share a couple thoughts. Given that she mentioned the gauge just went "a little over the half" at 9:00. As always, I'm sure you will properly diagnose before tearing into the head. At 2:12 we heard that there was dark smoke. Usually a blown head gasket will cause coolant to reach the combustion chamber and come out as white smoke, not usually described as dark smoke. Years ago while working in the dealership, I have been successful at confirming head gasket failure by introducing compressed air into the cylinders, with each at TDC, via spark plug hole (using a compression test hose) and look for coolant level rising in the radiator. Other thought is that since there was some work done recently around the CKP sensor, I would check the timing alignment marks to make sure the chain didn't jump. A detail that may support this theory is the dark smoke which would be caused by a severe rich condition which could happen if a timing was off, along with the sound of the engine while cranking. We look forward to the follow-up video.
@SuperMarioDiagnostics5 жыл бұрын
Definitely looking forward to the next video. It'd be interesting to see your approach on confirming a good bottom end on an engine with lack of compression. 👍Thanks for sharing bud
@blh63934 жыл бұрын
Your a very kind Man! I have learned tons watching your videos!
@Pablo_Automotive5 жыл бұрын
Happy new year Matt, I am sure that Juanita will have the best repair thanks to you ;) A big hug from Spain
@SchrodingersBox
5 жыл бұрын
Thanks pablo- always nice to see you here!
@Sandbag13005 жыл бұрын
Great to see another video Matt. Really enjoy them. On the radiator hose, it looks like the plastic connector section broke probably due to many heat cycles and age. This type of plastic part break @ 6:35 was likely invisible to person adding radiator fluid. This is an expected failure. Those type of parts last only 10 years and less in cold temperature environments. Do not forget to add to the list other related plastic and rubber parts like radiator, radiator hoses, heater core hoses.
@SchrodingersBox
5 жыл бұрын
Thanks Sandbag! You're still here! One of my first 25 subs!!
@themechanic61175 жыл бұрын
Very nice of you. People should really be more aware of the problems that come from an over heating engine. Interested in the follow up
@pilskadden5 жыл бұрын
If your car overheats, stop driving. It is really that simple. Some people shouldn’t be allowed to drive.
@ClubTwinZone5 жыл бұрын
I’m interested in seeing the follow up to this video. I recently had an overheat situation on my 2.4L Jeep and Dealership advised it was blown head gasket due to clogged heater core and quoted me $3600 to fix. The car is not even worth that so I will be doing the repairs. Looking forward to what comes of this engine. Love the scientific approach of your diagnosis of issues.
@SchrodingersBox
5 жыл бұрын
thanks. The follow up is on my website at www.schrodingersboxqm.com.
@rrmech115 жыл бұрын
Hey Buddy glad to see a video. I'm in for helping her out. Looking forward to the outcome.
@joshuarivera4285 жыл бұрын
love your videos matt..keep up the good work!!!
@SchrodingersBox
5 жыл бұрын
Josh!
@jdean3995 жыл бұрын
Great to see you back Mat, its really refreshing to see you help out another person like this, I know alot of people just try to take as much as they can, but it seems you try to give some back, thats a really good attitude and I applaud you for it.
@dc57235 жыл бұрын
Looking forward to the fix videos of Juanita's car. Thanks man!
@RedemptionGarage5 жыл бұрын
Nice diagnosis and video I like the house call aspect lol
@jvandijk90045 жыл бұрын
Hello Matt, I have a question not related to this video.When my engine is cold, it has a really rough idle, which improves under load.I've checked for vacuum leaks, but can't find any.I am suspecting my egr valve(btw my car only has OBD-I, so i can't collect any data).I watched your diagnosis and understanding videos on egr, but the egr valve is electronically controlled , so how would i go about checking if it works properly?
@SchrodingersBox
5 жыл бұрын
Manually operate the EGR and see if it has effect on idle. Also check fuel pressure.
@jvandijk9004
5 жыл бұрын
Thanks for the quick response, I really appreciate it!I had already taken of the egr, so I took some jumper cables and manually added 12v, but nothing happened.After that i checked my connector and checked the power and what i thought was the ground, but 1 was 5v and the other was 1.8 v. Any idea how that is possible? According to the wiring diagram these two should activate the solenoid. The wire colors are the same as in the wiring diagram. This should just be a ground and a power right?
@jvandijk9004
5 жыл бұрын
@@SchrodingersBox Btw, I don't have a fuel pressure tester.
@SchrodingersBox
5 жыл бұрын
An EGR is 12V. Check the feed side against a chassis ground and also test the voltage drop. Sounds pretty simple to me based on your description.
@charliecuaron80785 жыл бұрын
Motor mounts may be bad. I have seen the coolant hoses snap the fittings right off the radiator when the motor is under load and subsequently dump the coolant. Thanks for the great vid!!!
@SchrodingersBox
5 жыл бұрын
Great point- will have to check for that!
@joemilton7552
5 жыл бұрын
The rubber hose is pretty flexible, wouldn't really think that would be a break point from a bad engine mount, but who knows.
@mobileautorepairbypacheco18065 жыл бұрын
I will be waiting for the swap engine video.👍
@neilsulivan83165 жыл бұрын
2.4 is a 4 cylinder engine that got that hot might be cost effective to get a decent running junkyard engine
@jeremieparker57035 жыл бұрын
Nice work Matt you are a true blessing to this lady brother God bless you man I'm looking forward to the repair Happy New Year family
@reneneron29715 жыл бұрын
Glad to have you back. Good news is that it is a 2.4L L4, not a V6. Probably cheaper to just replace with another engine from a donor car. A shame, but internal damage can be severe.
@SchrodingersBox
5 жыл бұрын
Yep that is correct- my oversight. At least it potentially reduces costs!
@kyleseward98514 жыл бұрын
$600 bucks for head gasket repair ? That’s awesome great price
@keithstowing16
3 жыл бұрын
Yeah way to cheap if the head has issues and its a 4 cyl not a v6.
@TheCowgirlNiamh5 жыл бұрын
Happy New Year Matt! Poor Juanita having car trouble again! I'm sure you'll look after her ☺️
@SchrodingersBox
5 жыл бұрын
Yes I will!!
@jonathanhoward57395 жыл бұрын
Not anything to this video personally but I do like how in depth you go about how things work. I was wondering if you could do a detailed video on low impedance and high impedance fuel injectors and how they work and what will happen if you don't have them hooked up right. I have tried looking online for info but most of it is just other people saying their opinions about it and I dont think it's 100% true.
@SlowEuros5 жыл бұрын
Hey Matt love your videos, I actually have a bmw shop in Denver and recognized the area, cool to see you’re local to me!
@SchrodingersBox
5 жыл бұрын
Oh whats the shop and where? I hate working on BMW's hahaha- the specialized tools are outrageously expensive!!!
@SlowEuros
5 жыл бұрын
@@SchrodingersBox North Denver before it's Thornton, Its called Euro Garage, I'm sick in the head and like working BMWs its all I do, and I love wasting all my money on tools haha
@SchrodingersBox
5 жыл бұрын
@@SlowEuros Ah yes I have driven by there a number of times- warehouse-looking building I think on 69th right?
@SlowEuros
5 жыл бұрын
Schrodingers Box yep! Lots of shitty bmws haha, the side of town where you can test your new power adder
@vikasmotortech805 жыл бұрын
Hi sir good to see yr video's
@billk57275 жыл бұрын
Good video, but sorry to hear how this problem turned bad for this lady. Speculation here, the top radiator hose fitting might have been cracked with minor leakage at first and she wasn't told about it.
@dcee77153 жыл бұрын
Was Wondering where was following videos have same issue is this worth rebuilding? What was Outcome?
@SchrodingersBox
3 жыл бұрын
To the best of my recollection I swapped the engine with a used one in this case. I did not make a video of the engine swap.
@dcee7715
3 жыл бұрын
@@SchrodingersBox Thanks im Gonna Do The Same!
@11begood315 жыл бұрын
What are you driving, did you get a new car, had that happen on my 72 Olds Cuttlas, bad rad cap easy to get at no clutter under that hood 👍
@carroll65 жыл бұрын
Matt, I'd like to see on KZread videos about using the OBD2 scanner creatively. Can you diagnose a bad crank sensor, a bad camshaft position sensor, with just the OBD2 scanner? Thank you for your videos..I learn a lot by watching these. Remember the days when all you had was a blurry Haynes or Chilton repair guide! LOVE IT.. I am lovin' it!
@SchrodingersBox
5 жыл бұрын
I do that on almost every video.
@carroll6
5 жыл бұрын
@@SchrodingersBox Boy I am missin' it then Matt. Gotta look harder. I just got a Endoscope and learning to use it. Seems like it would be very useful just to locate components.
@carroll6
5 жыл бұрын
@@SchrodingersBox What do you mean.. the blurry Haynes Manual, or the OBD2 scanner? The Ocilloscope looks cool..but it is too expensive for me. Love your vids. I like em all.. Old Skool Funk.. Scotty Kilmer.. ChrisFix.. Ratchets and Wrenches.. OZ mechanic.. and many others. It is wonderful.
@SchrodingersBox
5 жыл бұрын
Yeah I have a number of videos where I do CKPS diagnostics using the scanner BUT when you understand the system you realize you have to diagnose it electrically at some point. You can never "call" a CKPS using just a scantool.
@darrenomalleyy2 ай бұрын
You are a good man & a good mechanic
@Viper817665 жыл бұрын
Happy New Year brother :-)
@SchrodingersBox
5 жыл бұрын
To you as well my friend!
@Viper81766
5 жыл бұрын
@@SchrodingersBox always enjoy your videos and appreciate you being a man who speaks his mind and the truth :-)
@davepax9825 жыл бұрын
Isn't the 2.4 a 4 cyl engine in the Avenger?
@SchrodingersBox
5 жыл бұрын
Ah that may be right - didn’t even notice.
@davepax982
5 жыл бұрын
@@SchrodingersBox That's cool. When you mentioned a V6 I thought that I had seen 4 intake runners where you felt for the coolant leak. Either way a 4 cyl reduces the potential costs involved in regard to the number of cylinder head/s.
@averyalexander2303
5 жыл бұрын
@@SchrodingersBox I was wondering the same thing LOL. At least since it's a 4 cylinder is should be cheaper to fix or replace. Great video though either way!
@allanb3222
5 жыл бұрын
You are correct good sir! 👍
@Aj.1987.5 жыл бұрын
Wow! I never let anybody touch my vehicle anymore, better safe than sorry. Plus I learned the hard way when I took my bmw in for a basic heated evap valve recall. Told them I did all the maintenance. 2007 530xi. It never made it off the lot. The whole serpentine systems shattered as soon as I turned the motor over. Now isn't that weird. Wasn't even making a sound before hand. "Dead silent" I think they went prying on sh!t, the service packet said it was on its way out. NEVER AGAIN!
@flightmaster1785 жыл бұрын
I don't understand why the shop didn't perform more checks. I'm not an automotive technician, but if someone came to me with a car that was getting hot, I'd check coolant, run it, verify with OBD II as well as IR temp gun on radiator and upper/lower hoses to see if it's actually getting hot, or if it's just a sensor reading wrong, if it is hot I would investigate further. I don't understand "mechanics" that just toss more coolant in it and call it a day. There's a reason for everything. If there's anything we can do to help Matt, please let us know. Also, I'll be following to see if there's a go fund me or anything. That's awesome of you to do this for people.
@SchrodingersBox
5 жыл бұрын
Thanks Brenndon, yeah I am not a mechanic either lol but I sure as hell would never send a customer home with an overheating car. No way.
@jamesrenfro63023 жыл бұрын
Hey bro loved the video I have a somewhat similar problem on my car just hoping to get so advice on what to already replaced battery compression is good gas pump work just replace to o ring it turns over but won’t start still
@SchrodingersBox
3 жыл бұрын
ok what data do you have?
@piccoooo5 жыл бұрын
hi, i have a problem after starting the engine and leting it idle for about 3 min it starts to idle bad, black smock from the silencer then dies and will have to let it for some time till it starts again and do thesame thing. (cosworth engine)
@SchrodingersBox
5 жыл бұрын
What data do you have?
@piccoooo
5 жыл бұрын
Schrodingers Box What data do you mean ? I didn’t understand
@SchrodingersBox
5 жыл бұрын
I would need some basic data to help determine which of 1000 things could cause this. What is the STFT and LTFT at Idle vs curved against load? What is the compression? What is the rail pressure? What is the CKPS output?
@piccoooo
5 жыл бұрын
I don’t have the equipment to read their values, the fuel pressure at idil is 40, when it starts to work bad before it shuts of, the pressure goes up to 50/60. The sparkplugs after it shuts off are all soking wet in petrol. What i can do if it helps, if you have an email where i can record the engine running and send you the video so you can see what’s happening.
@SchrodingersBox
5 жыл бұрын
That wouldnt help. I neeed data in order to come up with an etiology. No data=guessing. I don't guess.
@kdmq5 жыл бұрын
This is why I check the temperature gauge every 10 minutes or so any time I'm driving, basically any time I check fuel level gauge. I am not going to start blaming people like other commentators unless I find out the whole story.
@nitramzemog79123 жыл бұрын
My car is making that noise after it overheated happen because it wasn’t much fluid in it now it won’t crank just makes that noise when he turns the key ! HELP?
@SchrodingersBox
3 жыл бұрын
Check your compression
@thunderstruck54844 жыл бұрын
I hear Juanita I think of Barney Fife singing into the phone as Andy sneaks up , comedy gold, overheating or oil light pull over immediately safely
@rightconditions20105 жыл бұрын
Ill never understand why parents name their little girls "Juanita"...and my name is Juan. Lol
@spdparts89245 жыл бұрын
How long ago was since oil change? Unless they broke the hose and let the car go like that, they shouldn’t be responsible, someone should’ve explained to her that driving in red zone or without oil is a big no no
@olasdsd65385 жыл бұрын
Love you!
@AtomicReverend5 жыл бұрын
I am having flashbacks of my early 20s Girlfriend. She killed that poor 318 Plymouth Fury.
@frankguerra33144 жыл бұрын
I have a 2003 dodge dakota 4.7 auto .truck overheated .pulled over lost coolant.filled it up.but have no power to turn on.i have no power at all.i put a charger on the battery an still no power no lights no radio..what can it be.
@SchrodingersBox
4 жыл бұрын
Could be anything - what is your voltage data at the masterCB?
@frankguerra3314
4 жыл бұрын
@@SchrodingersBox im sorry i dont know what the master cb is
@SchrodingersBox
4 жыл бұрын
Master circuit breaker- all I need is voltage and amperage readings at the main circuit breaker- that's all.
@frankguerra3314
4 жыл бұрын
@@SchrodingersBox ok sir.i will let u know asap.my dad gave me this truck when he passed away last month.it means alot to me.ty
@oconnef5 жыл бұрын
I have a no engine code Gremlin somewhere in the system. I’ve done some data tracking and I’m trying to look through your videos, but would you be open to a FaceTime consultation? Or a video conferencing tool of your choosing? I am willing to pay
@SchrodingersBox
5 жыл бұрын
No need- just post your relevant data here I will be glad to analyze it. ONLY relevant data though. Don't data-dump it.
@oconnef
5 жыл бұрын
@@SchrodingersBox Just uploaded a new stall video with Fuel Trim and MAP data. Is there any other metric that could help? Should I pull out the voltmeter and do something explicit of the OBDII data tracker I have? I feel it might be giving false reads once the power dips out and the car is "choking out". Any guidance would be appreciated. Would totally be down if you wanted to use this for your channel as a case study. I'm not looking for any recognition from this, FYI, just trying to get my ride back up and running reliably without a 3-month old, progressively worse, gremlin. kzread.info/dash/bejne/oYeEt9ucZsqsgKw.html There's also another video on my channel page showing the issue from the engine compartment (no data included there)
@SchrodingersBox
5 жыл бұрын
Nothing can be determined from that datastream- not sure what your strategy was supposed to be there sorry- what is it exactly you are trying to find with that dataset? I am not following the strategy.
@oconnef
5 жыл бұрын
Schrodingers Box I’ll admit my idiocy. I don’t have a strategy. I’m not quite sure what I need to look for. All I know is the car dies intermittently (sometimes at idle, sometimes during shifting) and I’m not sure what causes it. No engine codes are presented so I’m at a loss, and 3 different mechanics have turned me away with a shrug. Car runs fine at highway speed/rpm, so there’s something amiss, I just have no idea what to look for.
@SchrodingersBox
5 жыл бұрын
Start with the basics. Check for CKPS and CPS. output signal while verifying feed and ground simultaneously. This would be the easiest way to get baseline data relevant to the symptom. Always start simple!!
@sinegra305 жыл бұрын
I Haven't get to the end of the video but at soonest you cranked it over sounded like a broken timing belt, thank you for the video! Let's see if I'm right...
@SchrodingersBox
5 жыл бұрын
I thought the same at first but if you listen closely you can hear 2 compression events per cycle.
@TRG972
5 жыл бұрын
Looks like this engine may use a chain for timing. Similar question... I'm wondering if it jumped a tooth or two
@ghtmedia34605 жыл бұрын
This has happened to me once or twice.. I now know what "loss of compression" sounds like. This also explains why engine did not want to start afterwords. Great video, Matt! Did this car ever ride again?
@ismaelmartinez8403
4 жыл бұрын
This one sounds like loss of compassion?
@timmitchell46335 жыл бұрын
Great video! I have a 2008 Mazda CX-7, overheated and now it won't start. I assumed it was a blown head gasket, which brought me to your video. Trying to get it to start, but it just whines, not your normal engine turning over sound; kind of like a small electric motor spinning, but no start. I pulled the coils and plugs and they all look good except the #4, burnt dried oil looking, no smell. I can upload a video of the actual sound while attempting to start and a photo of the actual plugs too. PLEASE HELP !!!!! R/ Mitch
@kvngjayden1933
5 ай бұрын
did you fix this ?
@andrewk7785 жыл бұрын
Welcome back.
@SchrodingersBox
5 жыл бұрын
Thanks Andrew!
@octavebourgeois51015 жыл бұрын
Is there an end story for this video?
@SchrodingersBox
5 жыл бұрын
Yes- it was fixed at end of video
@mph58965 жыл бұрын
I would not waste anymore than an hour checking that engine. It severely overheated and now won't run. Compression sounds low through cranking and relative compression failed. Swap a used engine in it, fix the radiator hoses and send it on its way if its getting fixed. I would not bother tearing the head off. An overheat overheats the entire engine, stressing the rings potentially causing an oil burning issue later on.
@coollasice41755 жыл бұрын
Is the repair video on the paid channel?
@SchrodingersBox
5 жыл бұрын
Yes it is
@kgclassiccars5 жыл бұрын
Hi i am having a issue with my 01 dodge dakota 4.7 v8 it falls on its face at 2700 rpm and from there on has no power but its all there below that range, ive been chasing this issue for a year now, still cant figure it out. Took it to 5 diff mechanics none can figure it out, they tell me there chasing a ghost. Ive put so much money in this truck thrown many parts at it with no change. It idles like crap has no power and sometimes dies in hot weather. and misfires. But there are no codes no check engine light. and fuel trim is over the place. Its got to -106% and up to +106I just dont know what to do i need a REAL mechanic like you to take a look at it. About the only thing i didnt replace yet is fuel injectors, dont want to throw anymore parts at it till im sure it will fix the problem. Id be willing to bring it to you to take a look at it. Could even make a video on it.Thanks
@SchrodingersBox
5 жыл бұрын
Curve the trim against load overlapping with rail pressure as a basic start
@kgclassiccars
5 жыл бұрын
Schrodingers Box ok thanks i dont knw how to do that, would it be possible to bring it to you to look at it? Are you in the Denver area? Im in west Nebraska.
@kgclassiccars
5 жыл бұрын
Schrodingers Box do you have a video on how to do that curve the trim. Thanks
@SchrodingersBox
5 жыл бұрын
yes see my fuel trims video on this channel "secret of engine diagnosis: fuel trims"
@KashifJavedForex5 жыл бұрын
any detail way to diagnose why a car have poor fuel economy?
@SchrodingersBox
5 жыл бұрын
Yes,alsways start with a basic fuel trim analysis using total trim, not just the LTFT or STFT
@KashifJavedForex
5 жыл бұрын
I have civic 2005 EXi 1.5L. It does not have O2 and MAF like sensors.Also it supports only few live OBD2 parameters. Can you suggest where should I start in this car to find the issue about poor fuel economy?
@SchrodingersBox
5 жыл бұрын
@@KashifJavedForex While your car is indeed speed density, it absolutely has some type of O2 or air fuel ratio measurement. It is impossible for it not to. Sounds like capability with your scantool is the issue. Either way, basic fuel trim analysis even if off just the equivalence ratio is exactly where I would start. Always, always start with the basics!!
@KashifJavedForex
5 жыл бұрын
@@SchrodingersBox ok thanks i will try
@kiddbrother35 жыл бұрын
next stop junkyard! I need a go fund me page too!
@averyalexander23035 жыл бұрын
Oh so the hose blew off the fitting on the radiator. Presuming the car actually didn't leave the shop that way, I have an idea on how that might have happened- I think that presuming the overheat was caused by something else (like maybe a stuck thermostat), maybe when the head gasket started to fail, there could have been enough pressure build up in the cooling system to blow the hose off of the connection. Not sure if that is what happened, just a guess.
@SchrodingersBox
5 жыл бұрын
Yes also bad motor mount could have done it too. Will have to check to make sure it doesn't recur!
@averyalexander2303
5 жыл бұрын
@@SchrodingersBox You are totally right! I have seen things broken from bad motor mounts before too.
@averyalexander2303
5 жыл бұрын
@@SchrodingersBox I have an unrelated question. Can a car that runs correctly and has no engine light or stored trouble codes pass an emissions test if it has a JDM ECU? Thanks
@SchrodingersBox
5 жыл бұрын
@@averyalexander2303 Absolutely. If there is no light on, the emissions scantool connects, and emissions are within spec it will pass.
@averyalexander2303
5 жыл бұрын
@@SchrodingersBox Thank you very much. I heard that the state's test equipment won't connect to a JDM computer, but I wasn't sure. But since my scanner will connect, I imagine that theirs will too. I also heard that a JDM ECU doesn't have the coding to run an OBD emissions test, like the readiness monitors and stuff.
@sgtfixer5 жыл бұрын
The centrifuge....that was great lol.
@SchrodingersBox
5 жыл бұрын
Always prepared hahahaha
@sgtfixer
5 жыл бұрын
Stepson's mustang overheated last night and would not start. Tried today and it started. Noticed coolant all over the engine. Besides topping it off and letting it get to running temp to find the leak, any suggestions?@@SchrodingersBox
@ozzstars_cars5 жыл бұрын
That's an expensive fix right there!
@SchrodingersBox
5 жыл бұрын
Yeah bummer for her. Will do what I can
@burtpilon17355 жыл бұрын
Yikes dude doesn’t sound like a $600 job I hope it works out for her
@mph58965 жыл бұрын
Responsibility, pretty much on the person driving it when its in an overheating condition. Blaming the shop topping it off, not so much. They Probably should have recommended having it checked out more closely.
@alangaudry7245 жыл бұрын
Knocking sound is probably a bad motor with stripped nylon teeth to a/c /heater blend damper door
@SchrodingersBox
5 жыл бұрын
Why does it vary with RPM then?
@SchrodingersBox
5 жыл бұрын
Oh wait wrong video hahaha- yeah that is a possibility. It's definitely under dash so that could explain it.
@alangaudry724
5 жыл бұрын
@@SchrodingersBox I locate the bad blend door motors by feeling each motor during the chattering noise. You might have to move the blend door controls to get it to repeat the noise etc...
@amc0330675 жыл бұрын
I have little sympathy for this woman and in general for anyone who doesn't take any interest in anything that might cost them quite a bit of money if they don't know how to operate it or something goes wrong. Her best lesson is to understand that she needs to understand the basics of how her car works and take the time - it's not alot, to get this info under her belt. I was once this woman and my philosophy changed when shit hit the fan. This was prior to any gofundme enabling.
@santanat.72063 жыл бұрын
The radiator hose probably bursted after it heated up and the thermostat wasn't working. That's my theory because I think this is what just happened to my van 😭.
@vacuumfreak955 жыл бұрын
Man, that is terrible. And all from a radiator hose failure. This is why you do not continue to drive an overheating vehicle. I feel bad for this poor lady.
@carnivorebear6582
5 жыл бұрын
It is worth noting, that when you have catastrophic coolant loss like this the coolant temperature sensor likely will only warm up well after the engine is severely overheated.
@SuperMarioDiagnostics5 жыл бұрын
Good to see you sir
@SchrodingersBox
5 жыл бұрын
Great to be back! happy new year!
@SuperMarioDiagnostics
5 жыл бұрын
Schrodingers Box happy New Year!!
@W.Khairi3 жыл бұрын
I thought this was a regular occurrence of this Chrysler 2.4 engine....I mean the overheating the blowing of the head gasket.
@brandonkelley54256 ай бұрын
I subscribed to your channel I'm pretty much living in my car and I didn't know I was wrong with the other night because it was raining and I didn't know if it was steam and I thought it was water off the road is there any way you can represent me and a go for me I would need it bad like I know it's a blown head gasket is the same symptoms
@SchrodingersBox
6 ай бұрын
Wish I could help, are you in Colorado by chance?
@jackdaniels79135 жыл бұрын
Go fund me next 09 Sierra Denali 6.2L V8 needs a edilbrock supercharger installed and programmer run & a new set of tires... 🥃cheers🍻
@kellismith43292 жыл бұрын
Lol, never know when you’ll need a centrifuge hahaha
@Kamel4195 жыл бұрын
black smoke sounds like oil got in cylinder dueto head gasket breach. one thing that could prove difficult to assess is if the head(s) needs to replaced due to warping. particularly concerning if the heads are aluminum.
@SchrodingersBox
5 жыл бұрын
Agreed- much concern about that
@TRG972
5 жыл бұрын
Yes - exhaust smoke color can be helpful with diagnostics. For the other 98%...black smoke may be caused by an overly rich condition; blue smoke is usually oil combusting; and white is usually caused by coolant getting into the cylinder(s).
@carnivorebear6582
5 жыл бұрын
@@TRG972 no matter what smoke colour, best to change plugs ands wires, the car wasn't starting after all.
@StraightBasicsINK Жыл бұрын
Bro why do you have a centrifuge?
@SchrodingersBox
Жыл бұрын
For my real job
@TheDisgruntledMechanic5 жыл бұрын
Let me know if you have to do an engine swap. I can come and give you a hand.
@urbz2003 жыл бұрын
Hey has anyone had this problem. So I was driving my 2002 grand cherokee. I came to an uphill nd my car overheated nd died. I had to get it towed cuz it wouldn't start.
@SchrodingersBox
3 жыл бұрын
that’s pretty often exactly the problem and experience most people have with an overheat.
@urbz200
3 жыл бұрын
@@SchrodingersBox This morning I went outside nd checked the oil level my motor oil was low. I did an oil change nd no coolant mix with it. It started up for a sec really rough but it died afterwards.
@SchrodingersBox
3 жыл бұрын
time to diagnose the problem then, I would say. Start with the basics and verify which FASTTEC component is missing.
@Airman..5 жыл бұрын
The cranking sounds like a cash register
@SchrodingersBox
5 жыл бұрын
HAHAHAHAHAHA!!!! Oh man thats so mean lol!!!
@samuelbermudez29714 жыл бұрын
It has 1 head. So one headgasket
@kutunuikunikuni13015 жыл бұрын
Oh look....22 trolls give you the thumbs down. ...and you haven't really done anything yet !
@SchrodingersBox
5 жыл бұрын
Yeah its funny how they obviously subscribe because they thumbs down as soon as the video is released. I call them my interns- they build my view stats for free lol
@jamesnm21
5 жыл бұрын
@@SchrodingersBox were you abandoned somehow during childhood or later? Reason i asked is because you seem to take a long time to draw conclusions. Too long. That's why the thumbs down probably.
@coollasice41755 жыл бұрын
1. Take of THE head. 2. Wire brush the valves 3. Replace valve stem seals. 4. Lap the valves. 5. Replace head gasket. BOOM: All fixed for under$100.
@SchrodingersBox
5 жыл бұрын
You are saying to just replace the head gasket without even checking for warp after a known overheat????? seriously????!!’nn
@mph5896
5 жыл бұрын
Engine is more than likely spanked.
@kenberscheit9483 жыл бұрын
your gremlin sounds like a stripped blend door
@SchrodingersBox
3 жыл бұрын
yep that definitely what I think too
@mrweisu4 жыл бұрын
Use the money from GoFundMe to buy a used Corolla or Camry please. Don't fix that Avenger.
@dk46225 жыл бұрын
The hose blew off because it overheated and she kept driving. You can't blame the mechanics. She doesn't maintain her car properly.
@SchrodingersBox
5 жыл бұрын
How do you know it wasn’t other way around?
@dk4622
5 жыл бұрын
@@SchrodingersBox I heard her say sheepishly that it had been getting hot before they topped it off. What mechanic is going to work on her vehicle when she doesn't want to spend money on it? What mechanic is going to disconnect her hose? Nothing against you, but don't tell me you haven't seen this before.
@Floppybanjo-qy4mh4 жыл бұрын
Wow you only charge 60p for changing head gasket I will pay you to change mine haha
@david619dc5 жыл бұрын
2.4 is a 4 cyl doctor.
@SchrodingersBox
5 жыл бұрын
Yep that is correct- my oversight. At least it potentially reduces costs!
@david619dc
5 жыл бұрын
@@SchrodingersBox yeap probably like 30 to 40%
@davekevenleclerc89215 жыл бұрын
hey ! it's a inline 4 cylinder not 6 bro !!
@SchrodingersBox
5 жыл бұрын
Yep that is correct- my oversight. At least it potentially reduces costs!
@legallass99055 жыл бұрын
💓
@Whaticallkaraoke7 ай бұрын
I like u dude I remind me of my best bud eric
@keithstowing163 жыл бұрын
You've got a v-6.... lol ooook.
@buzzgreen6125 жыл бұрын
Matt, I'd like to help. I'd like to help buy some parts!
@SchrodingersBox
5 жыл бұрын
Very kind of you! We'll see what she needs first and I may set up a go fund me if needed.
@101numlock5 жыл бұрын
Steam conversion rate is about 1600 to 1. Could have had a small leak or a previously bad head gasket that caused overheat issue and she kept driving it on the highway and causing the pressure to blow off her plastic radiator neck. Don’t be so quick to throw someone under the bus without “ empirical scientific evidence “ I have been standing next to a car with a bad radiator cap and low coolant that exploded the top of the radiator off at idle, so it is possible.
@situationmoney5 жыл бұрын
From my experience working on Chrysler products, it would be best to SELL THE CAR ASAP! Sell it for $100 and move on. Even if you manage to repair the engine or replace the engine, Jaunita will continue to have problems with the car. Just buy a 10 year old Hyundai or Kia for around $3K. Problem solved...
@SchrodingersBox
5 жыл бұрын
With your experience, what are these supposed "problems" specific to Chrysler. I work on thousands of cars and don''t see ANY make or model with consistent issues other than poor maintenance.
@armandoolivares18332 жыл бұрын
Yeah nobody has one of those
@closertothetruth92095 жыл бұрын
engine swap
5 жыл бұрын
How does anybody with more than 3 brain cells keep driving with warning bells and lights going? Does she have an endless bank account and just happens to like shitty cars?
@joeandgod15 жыл бұрын
With all the videos you've made on KZread, not once have you shown your live-in homosexual boyfriend. You can show him here and there, I'm sure your viewers won't pass judgment. Hope you have a good 2019
@SchrodingersBox
5 жыл бұрын
That’s like the 12th time you requested to see a gay guy on this channel. It seems you are commenting more about your own fantasies than you are on your assumption of my lifestyle.
@JuanOrtiz-mo8be
5 жыл бұрын
Joeandgog1 Your in the wrong channel looking for gay boyfriends, maybe try another place .But in a way homophobics are undercover homoxesual. Look further for some one else to butter your buns. Sorry to intervene Matt. Happay new year.
@godfreypoon51485 жыл бұрын
I was gonna say by the sound of that crank the engine is dead, time to call the crematorium. But oops, it's already been cremated!
@SchrodingersBox
5 жыл бұрын
Yeah it sounds horrible. I suspect compression leakage between 2 adjacent cylinders based on the sound.
@dmd082676 Жыл бұрын
Talk entirely to much
@SchrodingersBox
Жыл бұрын
And that’s why you have no clue how to do this stuff. the talking is teaching you how to not be a hack you fool. stay basic.
Пікірлер: 211
Happy new year Matt! I'm glad to see you're back uploading videos for us. I know you're very busy. Looking forward to your next video. Thumbs up my friend!
just found your channel.....brilliant...trying to figure out relays and watched your two videos from years ago...thank you so much for a clear explanation which will help me in trying to find electrical problems in my sons car. subscribed as you have so much information and help here...all the best from Western Australia! ;-)
Fantastic initial diagnosis. Really hope the next part of the diagnosis is filmed. This is interesting. Happy new year Matt.
Matt, Really enjoying the videos. Thanks for sharing! While it definitely could be the head gasket that you mentioned at 7:58 related to the broken hose fitting. Just wanted try to give back a little and share a couple thoughts. Given that she mentioned the gauge just went "a little over the half" at 9:00. As always, I'm sure you will properly diagnose before tearing into the head. At 2:12 we heard that there was dark smoke. Usually a blown head gasket will cause coolant to reach the combustion chamber and come out as white smoke, not usually described as dark smoke. Years ago while working in the dealership, I have been successful at confirming head gasket failure by introducing compressed air into the cylinders, with each at TDC, via spark plug hole (using a compression test hose) and look for coolant level rising in the radiator. Other thought is that since there was some work done recently around the CKP sensor, I would check the timing alignment marks to make sure the chain didn't jump. A detail that may support this theory is the dark smoke which would be caused by a severe rich condition which could happen if a timing was off, along with the sound of the engine while cranking. We look forward to the follow-up video.
Definitely looking forward to the next video. It'd be interesting to see your approach on confirming a good bottom end on an engine with lack of compression. 👍Thanks for sharing bud
Your a very kind Man! I have learned tons watching your videos!
Happy new year Matt, I am sure that Juanita will have the best repair thanks to you ;) A big hug from Spain
@SchrodingersBox
5 жыл бұрын
Thanks pablo- always nice to see you here!
Great to see another video Matt. Really enjoy them. On the radiator hose, it looks like the plastic connector section broke probably due to many heat cycles and age. This type of plastic part break @ 6:35 was likely invisible to person adding radiator fluid. This is an expected failure. Those type of parts last only 10 years and less in cold temperature environments. Do not forget to add to the list other related plastic and rubber parts like radiator, radiator hoses, heater core hoses.
@SchrodingersBox
5 жыл бұрын
Thanks Sandbag! You're still here! One of my first 25 subs!!
Very nice of you. People should really be more aware of the problems that come from an over heating engine. Interested in the follow up
If your car overheats, stop driving. It is really that simple. Some people shouldn’t be allowed to drive.
I’m interested in seeing the follow up to this video. I recently had an overheat situation on my 2.4L Jeep and Dealership advised it was blown head gasket due to clogged heater core and quoted me $3600 to fix. The car is not even worth that so I will be doing the repairs. Looking forward to what comes of this engine. Love the scientific approach of your diagnosis of issues.
@SchrodingersBox
5 жыл бұрын
thanks. The follow up is on my website at www.schrodingersboxqm.com.
Hey Buddy glad to see a video. I'm in for helping her out. Looking forward to the outcome.
love your videos matt..keep up the good work!!!
@SchrodingersBox
5 жыл бұрын
Josh!
Great to see you back Mat, its really refreshing to see you help out another person like this, I know alot of people just try to take as much as they can, but it seems you try to give some back, thats a really good attitude and I applaud you for it.
Looking forward to the fix videos of Juanita's car. Thanks man!
Nice diagnosis and video I like the house call aspect lol
Hello Matt, I have a question not related to this video.When my engine is cold, it has a really rough idle, which improves under load.I've checked for vacuum leaks, but can't find any.I am suspecting my egr valve(btw my car only has OBD-I, so i can't collect any data).I watched your diagnosis and understanding videos on egr, but the egr valve is electronically controlled , so how would i go about checking if it works properly?
@SchrodingersBox
5 жыл бұрын
Manually operate the EGR and see if it has effect on idle. Also check fuel pressure.
@jvandijk9004
5 жыл бұрын
Thanks for the quick response, I really appreciate it!I had already taken of the egr, so I took some jumper cables and manually added 12v, but nothing happened.After that i checked my connector and checked the power and what i thought was the ground, but 1 was 5v and the other was 1.8 v. Any idea how that is possible? According to the wiring diagram these two should activate the solenoid. The wire colors are the same as in the wiring diagram. This should just be a ground and a power right?
@jvandijk9004
5 жыл бұрын
@@SchrodingersBox Btw, I don't have a fuel pressure tester.
@SchrodingersBox
5 жыл бұрын
An EGR is 12V. Check the feed side against a chassis ground and also test the voltage drop. Sounds pretty simple to me based on your description.
Motor mounts may be bad. I have seen the coolant hoses snap the fittings right off the radiator when the motor is under load and subsequently dump the coolant. Thanks for the great vid!!!
@SchrodingersBox
5 жыл бұрын
Great point- will have to check for that!
@joemilton7552
5 жыл бұрын
The rubber hose is pretty flexible, wouldn't really think that would be a break point from a bad engine mount, but who knows.
I will be waiting for the swap engine video.👍
2.4 is a 4 cylinder engine that got that hot might be cost effective to get a decent running junkyard engine
Nice work Matt you are a true blessing to this lady brother God bless you man I'm looking forward to the repair Happy New Year family
Glad to have you back. Good news is that it is a 2.4L L4, not a V6. Probably cheaper to just replace with another engine from a donor car. A shame, but internal damage can be severe.
@SchrodingersBox
5 жыл бұрын
Yep that is correct- my oversight. At least it potentially reduces costs!
$600 bucks for head gasket repair ? That’s awesome great price
@keithstowing16
3 жыл бұрын
Yeah way to cheap if the head has issues and its a 4 cyl not a v6.
Happy New Year Matt! Poor Juanita having car trouble again! I'm sure you'll look after her ☺️
@SchrodingersBox
5 жыл бұрын
Yes I will!!
Not anything to this video personally but I do like how in depth you go about how things work. I was wondering if you could do a detailed video on low impedance and high impedance fuel injectors and how they work and what will happen if you don't have them hooked up right. I have tried looking online for info but most of it is just other people saying their opinions about it and I dont think it's 100% true.
Hey Matt love your videos, I actually have a bmw shop in Denver and recognized the area, cool to see you’re local to me!
@SchrodingersBox
5 жыл бұрын
Oh whats the shop and where? I hate working on BMW's hahaha- the specialized tools are outrageously expensive!!!
@SlowEuros
5 жыл бұрын
@@SchrodingersBox North Denver before it's Thornton, Its called Euro Garage, I'm sick in the head and like working BMWs its all I do, and I love wasting all my money on tools haha
@SchrodingersBox
5 жыл бұрын
@@SlowEuros Ah yes I have driven by there a number of times- warehouse-looking building I think on 69th right?
@SlowEuros
5 жыл бұрын
Schrodingers Box yep! Lots of shitty bmws haha, the side of town where you can test your new power adder
Hi sir good to see yr video's
Good video, but sorry to hear how this problem turned bad for this lady. Speculation here, the top radiator hose fitting might have been cracked with minor leakage at first and she wasn't told about it.
Was Wondering where was following videos have same issue is this worth rebuilding? What was Outcome?
@SchrodingersBox
3 жыл бұрын
To the best of my recollection I swapped the engine with a used one in this case. I did not make a video of the engine swap.
@dcee7715
3 жыл бұрын
@@SchrodingersBox Thanks im Gonna Do The Same!
What are you driving, did you get a new car, had that happen on my 72 Olds Cuttlas, bad rad cap easy to get at no clutter under that hood 👍
Matt, I'd like to see on KZread videos about using the OBD2 scanner creatively. Can you diagnose a bad crank sensor, a bad camshaft position sensor, with just the OBD2 scanner? Thank you for your videos..I learn a lot by watching these. Remember the days when all you had was a blurry Haynes or Chilton repair guide! LOVE IT.. I am lovin' it!
@SchrodingersBox
5 жыл бұрын
I do that on almost every video.
@carroll6
5 жыл бұрын
@@SchrodingersBox Boy I am missin' it then Matt. Gotta look harder. I just got a Endoscope and learning to use it. Seems like it would be very useful just to locate components.
@carroll6
5 жыл бұрын
@@SchrodingersBox What do you mean.. the blurry Haynes Manual, or the OBD2 scanner? The Ocilloscope looks cool..but it is too expensive for me. Love your vids. I like em all.. Old Skool Funk.. Scotty Kilmer.. ChrisFix.. Ratchets and Wrenches.. OZ mechanic.. and many others. It is wonderful.
@SchrodingersBox
5 жыл бұрын
Yeah I have a number of videos where I do CKPS diagnostics using the scanner BUT when you understand the system you realize you have to diagnose it electrically at some point. You can never "call" a CKPS using just a scantool.
You are a good man & a good mechanic
Happy New Year brother :-)
@SchrodingersBox
5 жыл бұрын
To you as well my friend!
@Viper81766
5 жыл бұрын
@@SchrodingersBox always enjoy your videos and appreciate you being a man who speaks his mind and the truth :-)
Isn't the 2.4 a 4 cyl engine in the Avenger?
@SchrodingersBox
5 жыл бұрын
Ah that may be right - didn’t even notice.
@davepax982
5 жыл бұрын
@@SchrodingersBox That's cool. When you mentioned a V6 I thought that I had seen 4 intake runners where you felt for the coolant leak. Either way a 4 cyl reduces the potential costs involved in regard to the number of cylinder head/s.
@averyalexander2303
5 жыл бұрын
@@SchrodingersBox I was wondering the same thing LOL. At least since it's a 4 cylinder is should be cheaper to fix or replace. Great video though either way!
@allanb3222
5 жыл бұрын
You are correct good sir! 👍
Wow! I never let anybody touch my vehicle anymore, better safe than sorry. Plus I learned the hard way when I took my bmw in for a basic heated evap valve recall. Told them I did all the maintenance. 2007 530xi. It never made it off the lot. The whole serpentine systems shattered as soon as I turned the motor over. Now isn't that weird. Wasn't even making a sound before hand. "Dead silent" I think they went prying on sh!t, the service packet said it was on its way out. NEVER AGAIN!
I don't understand why the shop didn't perform more checks. I'm not an automotive technician, but if someone came to me with a car that was getting hot, I'd check coolant, run it, verify with OBD II as well as IR temp gun on radiator and upper/lower hoses to see if it's actually getting hot, or if it's just a sensor reading wrong, if it is hot I would investigate further. I don't understand "mechanics" that just toss more coolant in it and call it a day. There's a reason for everything. If there's anything we can do to help Matt, please let us know. Also, I'll be following to see if there's a go fund me or anything. That's awesome of you to do this for people.
@SchrodingersBox
5 жыл бұрын
Thanks Brenndon, yeah I am not a mechanic either lol but I sure as hell would never send a customer home with an overheating car. No way.
Hey bro loved the video I have a somewhat similar problem on my car just hoping to get so advice on what to already replaced battery compression is good gas pump work just replace to o ring it turns over but won’t start still
@SchrodingersBox
3 жыл бұрын
ok what data do you have?
hi, i have a problem after starting the engine and leting it idle for about 3 min it starts to idle bad, black smock from the silencer then dies and will have to let it for some time till it starts again and do thesame thing. (cosworth engine)
@SchrodingersBox
5 жыл бұрын
What data do you have?
@piccoooo
5 жыл бұрын
Schrodingers Box What data do you mean ? I didn’t understand
@SchrodingersBox
5 жыл бұрын
I would need some basic data to help determine which of 1000 things could cause this. What is the STFT and LTFT at Idle vs curved against load? What is the compression? What is the rail pressure? What is the CKPS output?
@piccoooo
5 жыл бұрын
I don’t have the equipment to read their values, the fuel pressure at idil is 40, when it starts to work bad before it shuts of, the pressure goes up to 50/60. The sparkplugs after it shuts off are all soking wet in petrol. What i can do if it helps, if you have an email where i can record the engine running and send you the video so you can see what’s happening.
@SchrodingersBox
5 жыл бұрын
That wouldnt help. I neeed data in order to come up with an etiology. No data=guessing. I don't guess.
This is why I check the temperature gauge every 10 minutes or so any time I'm driving, basically any time I check fuel level gauge. I am not going to start blaming people like other commentators unless I find out the whole story.
My car is making that noise after it overheated happen because it wasn’t much fluid in it now it won’t crank just makes that noise when he turns the key ! HELP?
@SchrodingersBox
3 жыл бұрын
Check your compression
I hear Juanita I think of Barney Fife singing into the phone as Andy sneaks up , comedy gold, overheating or oil light pull over immediately safely
Ill never understand why parents name their little girls "Juanita"...and my name is Juan. Lol
How long ago was since oil change? Unless they broke the hose and let the car go like that, they shouldn’t be responsible, someone should’ve explained to her that driving in red zone or without oil is a big no no
Love you!
I am having flashbacks of my early 20s Girlfriend. She killed that poor 318 Plymouth Fury.
I have a 2003 dodge dakota 4.7 auto .truck overheated .pulled over lost coolant.filled it up.but have no power to turn on.i have no power at all.i put a charger on the battery an still no power no lights no radio..what can it be.
@SchrodingersBox
4 жыл бұрын
Could be anything - what is your voltage data at the masterCB?
@frankguerra3314
4 жыл бұрын
@@SchrodingersBox im sorry i dont know what the master cb is
@SchrodingersBox
4 жыл бұрын
Master circuit breaker- all I need is voltage and amperage readings at the main circuit breaker- that's all.
@frankguerra3314
4 жыл бұрын
@@SchrodingersBox ok sir.i will let u know asap.my dad gave me this truck when he passed away last month.it means alot to me.ty
I have a no engine code Gremlin somewhere in the system. I’ve done some data tracking and I’m trying to look through your videos, but would you be open to a FaceTime consultation? Or a video conferencing tool of your choosing? I am willing to pay
@SchrodingersBox
5 жыл бұрын
No need- just post your relevant data here I will be glad to analyze it. ONLY relevant data though. Don't data-dump it.
@oconnef
5 жыл бұрын
@@SchrodingersBox Just uploaded a new stall video with Fuel Trim and MAP data. Is there any other metric that could help? Should I pull out the voltmeter and do something explicit of the OBDII data tracker I have? I feel it might be giving false reads once the power dips out and the car is "choking out". Any guidance would be appreciated. Would totally be down if you wanted to use this for your channel as a case study. I'm not looking for any recognition from this, FYI, just trying to get my ride back up and running reliably without a 3-month old, progressively worse, gremlin. kzread.info/dash/bejne/oYeEt9ucZsqsgKw.html There's also another video on my channel page showing the issue from the engine compartment (no data included there)
@SchrodingersBox
5 жыл бұрын
Nothing can be determined from that datastream- not sure what your strategy was supposed to be there sorry- what is it exactly you are trying to find with that dataset? I am not following the strategy.
@oconnef
5 жыл бұрын
Schrodingers Box I’ll admit my idiocy. I don’t have a strategy. I’m not quite sure what I need to look for. All I know is the car dies intermittently (sometimes at idle, sometimes during shifting) and I’m not sure what causes it. No engine codes are presented so I’m at a loss, and 3 different mechanics have turned me away with a shrug. Car runs fine at highway speed/rpm, so there’s something amiss, I just have no idea what to look for.
@SchrodingersBox
5 жыл бұрын
Start with the basics. Check for CKPS and CPS. output signal while verifying feed and ground simultaneously. This would be the easiest way to get baseline data relevant to the symptom. Always start simple!!
I Haven't get to the end of the video but at soonest you cranked it over sounded like a broken timing belt, thank you for the video! Let's see if I'm right...
@SchrodingersBox
5 жыл бұрын
I thought the same at first but if you listen closely you can hear 2 compression events per cycle.
@TRG972
5 жыл бұрын
Looks like this engine may use a chain for timing. Similar question... I'm wondering if it jumped a tooth or two
This has happened to me once or twice.. I now know what "loss of compression" sounds like. This also explains why engine did not want to start afterwords. Great video, Matt! Did this car ever ride again?
@ismaelmartinez8403
4 жыл бұрын
This one sounds like loss of compassion?
Great video! I have a 2008 Mazda CX-7, overheated and now it won't start. I assumed it was a blown head gasket, which brought me to your video. Trying to get it to start, but it just whines, not your normal engine turning over sound; kind of like a small electric motor spinning, but no start. I pulled the coils and plugs and they all look good except the #4, burnt dried oil looking, no smell. I can upload a video of the actual sound while attempting to start and a photo of the actual plugs too. PLEASE HELP !!!!! R/ Mitch
@kvngjayden1933
5 ай бұрын
did you fix this ?
Welcome back.
@SchrodingersBox
5 жыл бұрын
Thanks Andrew!
Is there an end story for this video?
@SchrodingersBox
5 жыл бұрын
Yes- it was fixed at end of video
I would not waste anymore than an hour checking that engine. It severely overheated and now won't run. Compression sounds low through cranking and relative compression failed. Swap a used engine in it, fix the radiator hoses and send it on its way if its getting fixed. I would not bother tearing the head off. An overheat overheats the entire engine, stressing the rings potentially causing an oil burning issue later on.
Is the repair video on the paid channel?
@SchrodingersBox
5 жыл бұрын
Yes it is
Hi i am having a issue with my 01 dodge dakota 4.7 v8 it falls on its face at 2700 rpm and from there on has no power but its all there below that range, ive been chasing this issue for a year now, still cant figure it out. Took it to 5 diff mechanics none can figure it out, they tell me there chasing a ghost. Ive put so much money in this truck thrown many parts at it with no change. It idles like crap has no power and sometimes dies in hot weather. and misfires. But there are no codes no check engine light. and fuel trim is over the place. Its got to -106% and up to +106I just dont know what to do i need a REAL mechanic like you to take a look at it. About the only thing i didnt replace yet is fuel injectors, dont want to throw anymore parts at it till im sure it will fix the problem. Id be willing to bring it to you to take a look at it. Could even make a video on it.Thanks
@SchrodingersBox
5 жыл бұрын
Curve the trim against load overlapping with rail pressure as a basic start
@kgclassiccars
5 жыл бұрын
Schrodingers Box ok thanks i dont knw how to do that, would it be possible to bring it to you to look at it? Are you in the Denver area? Im in west Nebraska.
@kgclassiccars
5 жыл бұрын
Schrodingers Box do you have a video on how to do that curve the trim. Thanks
@SchrodingersBox
5 жыл бұрын
yes see my fuel trims video on this channel "secret of engine diagnosis: fuel trims"
any detail way to diagnose why a car have poor fuel economy?
@SchrodingersBox
5 жыл бұрын
Yes,alsways start with a basic fuel trim analysis using total trim, not just the LTFT or STFT
@KashifJavedForex
5 жыл бұрын
I have civic 2005 EXi 1.5L. It does not have O2 and MAF like sensors.Also it supports only few live OBD2 parameters. Can you suggest where should I start in this car to find the issue about poor fuel economy?
@SchrodingersBox
5 жыл бұрын
@@KashifJavedForex While your car is indeed speed density, it absolutely has some type of O2 or air fuel ratio measurement. It is impossible for it not to. Sounds like capability with your scantool is the issue. Either way, basic fuel trim analysis even if off just the equivalence ratio is exactly where I would start. Always, always start with the basics!!
@KashifJavedForex
5 жыл бұрын
@@SchrodingersBox ok thanks i will try
next stop junkyard! I need a go fund me page too!
Oh so the hose blew off the fitting on the radiator. Presuming the car actually didn't leave the shop that way, I have an idea on how that might have happened- I think that presuming the overheat was caused by something else (like maybe a stuck thermostat), maybe when the head gasket started to fail, there could have been enough pressure build up in the cooling system to blow the hose off of the connection. Not sure if that is what happened, just a guess.
@SchrodingersBox
5 жыл бұрын
Yes also bad motor mount could have done it too. Will have to check to make sure it doesn't recur!
@averyalexander2303
5 жыл бұрын
@@SchrodingersBox You are totally right! I have seen things broken from bad motor mounts before too.
@averyalexander2303
5 жыл бұрын
@@SchrodingersBox I have an unrelated question. Can a car that runs correctly and has no engine light or stored trouble codes pass an emissions test if it has a JDM ECU? Thanks
@SchrodingersBox
5 жыл бұрын
@@averyalexander2303 Absolutely. If there is no light on, the emissions scantool connects, and emissions are within spec it will pass.
@averyalexander2303
5 жыл бұрын
@@SchrodingersBox Thank you very much. I heard that the state's test equipment won't connect to a JDM computer, but I wasn't sure. But since my scanner will connect, I imagine that theirs will too. I also heard that a JDM ECU doesn't have the coding to run an OBD emissions test, like the readiness monitors and stuff.
The centrifuge....that was great lol.
@SchrodingersBox
5 жыл бұрын
Always prepared hahahaha
@sgtfixer
5 жыл бұрын
Stepson's mustang overheated last night and would not start. Tried today and it started. Noticed coolant all over the engine. Besides topping it off and letting it get to running temp to find the leak, any suggestions?@@SchrodingersBox
That's an expensive fix right there!
@SchrodingersBox
5 жыл бұрын
Yeah bummer for her. Will do what I can
Yikes dude doesn’t sound like a $600 job I hope it works out for her
Responsibility, pretty much on the person driving it when its in an overheating condition. Blaming the shop topping it off, not so much. They Probably should have recommended having it checked out more closely.
Knocking sound is probably a bad motor with stripped nylon teeth to a/c /heater blend damper door
@SchrodingersBox
5 жыл бұрын
Why does it vary with RPM then?
@SchrodingersBox
5 жыл бұрын
Oh wait wrong video hahaha- yeah that is a possibility. It's definitely under dash so that could explain it.
@alangaudry724
5 жыл бұрын
@@SchrodingersBox I locate the bad blend door motors by feeling each motor during the chattering noise. You might have to move the blend door controls to get it to repeat the noise etc...
I have little sympathy for this woman and in general for anyone who doesn't take any interest in anything that might cost them quite a bit of money if they don't know how to operate it or something goes wrong. Her best lesson is to understand that she needs to understand the basics of how her car works and take the time - it's not alot, to get this info under her belt. I was once this woman and my philosophy changed when shit hit the fan. This was prior to any gofundme enabling.
The radiator hose probably bursted after it heated up and the thermostat wasn't working. That's my theory because I think this is what just happened to my van 😭.
Man, that is terrible. And all from a radiator hose failure. This is why you do not continue to drive an overheating vehicle. I feel bad for this poor lady.
@carnivorebear6582
5 жыл бұрын
It is worth noting, that when you have catastrophic coolant loss like this the coolant temperature sensor likely will only warm up well after the engine is severely overheated.
Good to see you sir
@SchrodingersBox
5 жыл бұрын
Great to be back! happy new year!
@SuperMarioDiagnostics
5 жыл бұрын
Schrodingers Box happy New Year!!
I thought this was a regular occurrence of this Chrysler 2.4 engine....I mean the overheating the blowing of the head gasket.
I subscribed to your channel I'm pretty much living in my car and I didn't know I was wrong with the other night because it was raining and I didn't know if it was steam and I thought it was water off the road is there any way you can represent me and a go for me I would need it bad like I know it's a blown head gasket is the same symptoms
@SchrodingersBox
6 ай бұрын
Wish I could help, are you in Colorado by chance?
Go fund me next 09 Sierra Denali 6.2L V8 needs a edilbrock supercharger installed and programmer run & a new set of tires... 🥃cheers🍻
Lol, never know when you’ll need a centrifuge hahaha
black smoke sounds like oil got in cylinder dueto head gasket breach. one thing that could prove difficult to assess is if the head(s) needs to replaced due to warping. particularly concerning if the heads are aluminum.
@SchrodingersBox
5 жыл бұрын
Agreed- much concern about that
@TRG972
5 жыл бұрын
Yes - exhaust smoke color can be helpful with diagnostics. For the other 98%...black smoke may be caused by an overly rich condition; blue smoke is usually oil combusting; and white is usually caused by coolant getting into the cylinder(s).
@carnivorebear6582
5 жыл бұрын
@@TRG972 no matter what smoke colour, best to change plugs ands wires, the car wasn't starting after all.
Bro why do you have a centrifuge?
@SchrodingersBox
Жыл бұрын
For my real job
Let me know if you have to do an engine swap. I can come and give you a hand.
Hey has anyone had this problem. So I was driving my 2002 grand cherokee. I came to an uphill nd my car overheated nd died. I had to get it towed cuz it wouldn't start.
@SchrodingersBox
3 жыл бұрын
that’s pretty often exactly the problem and experience most people have with an overheat.
@urbz200
3 жыл бұрын
@@SchrodingersBox This morning I went outside nd checked the oil level my motor oil was low. I did an oil change nd no coolant mix with it. It started up for a sec really rough but it died afterwards.
@SchrodingersBox
3 жыл бұрын
time to diagnose the problem then, I would say. Start with the basics and verify which FASTTEC component is missing.
The cranking sounds like a cash register
@SchrodingersBox
5 жыл бұрын
HAHAHAHAHAHA!!!! Oh man thats so mean lol!!!
It has 1 head. So one headgasket
Oh look....22 trolls give you the thumbs down. ...and you haven't really done anything yet !
@SchrodingersBox
5 жыл бұрын
Yeah its funny how they obviously subscribe because they thumbs down as soon as the video is released. I call them my interns- they build my view stats for free lol
@jamesnm21
5 жыл бұрын
@@SchrodingersBox were you abandoned somehow during childhood or later? Reason i asked is because you seem to take a long time to draw conclusions. Too long. That's why the thumbs down probably.
1. Take of THE head. 2. Wire brush the valves 3. Replace valve stem seals. 4. Lap the valves. 5. Replace head gasket. BOOM: All fixed for under$100.
@SchrodingersBox
5 жыл бұрын
You are saying to just replace the head gasket without even checking for warp after a known overheat????? seriously????!!’nn
@mph5896
5 жыл бұрын
Engine is more than likely spanked.
your gremlin sounds like a stripped blend door
@SchrodingersBox
3 жыл бұрын
yep that definitely what I think too
Use the money from GoFundMe to buy a used Corolla or Camry please. Don't fix that Avenger.
The hose blew off because it overheated and she kept driving. You can't blame the mechanics. She doesn't maintain her car properly.
@SchrodingersBox
5 жыл бұрын
How do you know it wasn’t other way around?
@dk4622
5 жыл бұрын
@@SchrodingersBox I heard her say sheepishly that it had been getting hot before they topped it off. What mechanic is going to work on her vehicle when she doesn't want to spend money on it? What mechanic is going to disconnect her hose? Nothing against you, but don't tell me you haven't seen this before.
Wow you only charge 60p for changing head gasket I will pay you to change mine haha
2.4 is a 4 cyl doctor.
@SchrodingersBox
5 жыл бұрын
Yep that is correct- my oversight. At least it potentially reduces costs!
@david619dc
5 жыл бұрын
@@SchrodingersBox yeap probably like 30 to 40%
hey ! it's a inline 4 cylinder not 6 bro !!
@SchrodingersBox
5 жыл бұрын
Yep that is correct- my oversight. At least it potentially reduces costs!
💓
I like u dude I remind me of my best bud eric
You've got a v-6.... lol ooook.
Matt, I'd like to help. I'd like to help buy some parts!
@SchrodingersBox
5 жыл бұрын
Very kind of you! We'll see what she needs first and I may set up a go fund me if needed.
Steam conversion rate is about 1600 to 1. Could have had a small leak or a previously bad head gasket that caused overheat issue and she kept driving it on the highway and causing the pressure to blow off her plastic radiator neck. Don’t be so quick to throw someone under the bus without “ empirical scientific evidence “ I have been standing next to a car with a bad radiator cap and low coolant that exploded the top of the radiator off at idle, so it is possible.
From my experience working on Chrysler products, it would be best to SELL THE CAR ASAP! Sell it for $100 and move on. Even if you manage to repair the engine or replace the engine, Jaunita will continue to have problems with the car. Just buy a 10 year old Hyundai or Kia for around $3K. Problem solved...
@SchrodingersBox
5 жыл бұрын
With your experience, what are these supposed "problems" specific to Chrysler. I work on thousands of cars and don''t see ANY make or model with consistent issues other than poor maintenance.
Yeah nobody has one of those
engine swap
How does anybody with more than 3 brain cells keep driving with warning bells and lights going? Does she have an endless bank account and just happens to like shitty cars?
With all the videos you've made on KZread, not once have you shown your live-in homosexual boyfriend. You can show him here and there, I'm sure your viewers won't pass judgment. Hope you have a good 2019
@SchrodingersBox
5 жыл бұрын
That’s like the 12th time you requested to see a gay guy on this channel. It seems you are commenting more about your own fantasies than you are on your assumption of my lifestyle.
@JuanOrtiz-mo8be
5 жыл бұрын
Joeandgog1 Your in the wrong channel looking for gay boyfriends, maybe try another place .But in a way homophobics are undercover homoxesual. Look further for some one else to butter your buns. Sorry to intervene Matt. Happay new year.
I was gonna say by the sound of that crank the engine is dead, time to call the crematorium. But oops, it's already been cremated!
@SchrodingersBox
5 жыл бұрын
Yeah it sounds horrible. I suspect compression leakage between 2 adjacent cylinders based on the sound.
Talk entirely to much
@SchrodingersBox
Жыл бұрын
And that’s why you have no clue how to do this stuff. the talking is teaching you how to not be a hack you fool. stay basic.
2.4L is a v6 with multiple heads😵💫😵😑🥲😔