PLEASE READ!!! Don’t know if your issue has been fixed, but I had the EXACT same issue a couple years ago with rough idling/stalling on a 2016 F150 XLT with 5.0L V8. After many months of trying different things, I talked to a head mechanic at local dealership, it is your VCT solenoids. He recommended to me to switch to motorcraft synthetic blend oil AND filter, but not only that..he said “I know you will be spending more money, but change your oil more frequently.” (Every 3500-4000). I have done EXACTLY that for the past year and a half and have not had ONE sliver of rough idle since. I’m no mechanic but the way I understand it, when your oil life gets low, it can effect your VCT’s especially if you’re not using motorcraft oil and filter. The guy told me that the motorcraft filter helps to keep your oil running cleaner than other filters. Yes, at the time when he told me this I thought he was blowing smoke but I was desperate and fed up with my truck at the time. So I tried it and have not experienced an issue since. I apologize if someone has already mentioned something similar, I haven’t read through all the comments

@NJ-or4qr

Жыл бұрын

And just to add to this to all who read this, mine started doing this early..maybe around 45-50k miles. And did it for a couple years up until around 80k or so when I swapped to all motorcraft and changed my oil more frequently. I am now around 110k on the truck and have not had any rough idle or stalling since around 80k. And I have not touched a VCT solenoid or any other parts

@andrewdicks627

Жыл бұрын

When your truck stalled out did it roll backwards slightly? And even in drive it just died? My 2015 f150 just stalled out like this and the dealer can’t find anything wrong with it.

@NJ-or4qr

Жыл бұрын

@@andrewdicks627 nah it never did that. Mine was only at idle when I was completely stopped. Would idle rough and it got bad enough several times where it shut engine off and had to restart truck at a red light. Have you had rough idle issues that have progressively gotten worse or was this the first time this happened? That sounds like maybe spark plugs to me? Idk. It would also mainly do it when it was really hot outside or if I had been driving for a while and engine was warmed up

@NJ-or4qr

Жыл бұрын

@@andrewdicks627 just read over your reply again, not spark plugs lol but yes in drive it would die when I was idling sitting at red lights or stop signs. How long has it been since your last oil change? And what kind of oil and filter have you been using?

@NJ-or4qr

Жыл бұрын

@@andrewdicks627 also to add to that, I’ve read forums where dealerships can’t find anything wrong with some of these truck because it’s not throwing any codes. Apparently if your oil life gets low enough it can start rough idling and throw codes when engine is warmed up. But it’s harder to recreate it at dealership especially if the truck hasn’t been driving for a while with engine warmed up properly. So to put things in simpler terms, if you use the oil and filter that is recommended for your f150 and change your oil before your oil life gets to a low point, doesn’t it sound like it would negate all the rough idling and stalling issues? I’m just trying to recommend what has worked for me. I’m no mechanic, but whether I’m just putting a temporary bandaid on an issue that needs to be addressed (VCT’s and cam phasers) or if I’ve fixed the issue from better maintenance habits is beyond me. But the truck is holding steady for almost two years now

Been watching this channel for 14 years Always something new to learn

Check oil pressure after a good drive when it is hot. If less than 25psi replace the engine. They are notorious for eating up cams and cam caps from low oil pressure. Even with new oil pump and timing set it can not maintain oil pressure at idle which causes the P0022. Pull a valve cover off and remove one of the cam caps to inspect for scoring.

What bothers me is the negative LFTrim both banks. This normally means restricted air flow thru the engine. Wife’s ‘03 F150 had been stalling at red lights for years. One day I asked her if she had ever replaced the air filter NO. Drove it to auto parts and replaced air filter. The old filter must’ve been original. It was noticeably heavier than the new filter and was packed full of dirt. I should have caught this earlier. Not my intention to throw her under the truck!!! Sounds stupid but honestly this fixed the stalling problem.

That oil pressure gauge on the dash is a dummy light. As long as the pressure stays above whatever Ford's minimum spec is, it will stay in the middle of the gauge.

@robinsonsauto

2 жыл бұрын

Had a feeling.. talk about misleading 😅

@stevepowell4444

2 жыл бұрын

@@robinsonsauto yep. I had a 2004 Explorer with the same setup. Very frustrating, I was always wondering in the back of my mind how the oil pressure was. In the end it didn't matter, the timing chains were getting pretty noisy and then the tranny died. Started slipping on me and I was able to limp back home but toward the end of the drive I couldn't get above about 20mph.

@bradbaynham5368

2 жыл бұрын

Correct 7lbs before it goes down

did you fix this truck? i noticed on the pids it said ethanol = yes is the truck running ethanol? if not that could be the problem

Whenever I hear of a Ford stalling while stopping, the first thing I think of is a sticking IAC, but in this case I'm not sure if that year has one.

Does this engine have hydraulic lifters? Low oil pressure would be a problem.

Willy I fixed lots of F150 intermittent stalling , no codes only stalls at idle speeds . Evap purge valve sticking open. Watch the open/closed on the purge valve . Oil pressure on a Ford is a on /off not an actual reading .

@robinsonsauto

2 жыл бұрын

Hey Steve thanks for the feedback.. this was my initial thought but Ford beat me to it.. they fitted a new purge valve when they had it. New doesn’t mean good though lol

So I have been chasing a stall at idle intermittently. What I noticed on my data is that vct intake bank 1 was stuck at 0.0 advance. while the bank 2 side was at 20 degrees advance and bank 2 would fluctuate when operating the engine off idle. Bank one intake will not change...stuck at 0.0. The exhaust vct would be at or near 0.0 advance at idle...which is desired. both intake vct should be at 20 desired. No codes will occur even after one week of driving with intake at 0.0 advance on vct read out. With an oscilloscope attached. I get normal waveforms from bank one intake vct..... makes no sense...right?

So did you ever find the problem? Not sure how to find your follow up video on this. I’m having the same issue on an 06’ F150

Ivan just did a video on a Subaru with a similar issue. But in case the car would stall when you turn on the headlights. He traced it down to a bad ground. This type of work can be time consuming, frustrating but rewarding too. The oil pressure concern is valid. It would be nice to know if the Ford engineers have a engine shut down strategy for low oil pressure.

@robinsonsauto

2 жыл бұрын

Thank you for the feedback Wyatt.. been wanting to check out that video. Ivan is a great guy. Seems low for a VVT on these fords. I read something about this a couple years ago.. maybe that’s why I’m stuck on that. Along with the P0022 showing up twice at idle.

@janicewilliams2194

2 жыл бұрын

What about a fuel pump or a fuel filter in the tank?

Oil pumps are volume driven, so any cause of low idle will cause oil pressure to sag at idle, and low idle can cause stalling. I'd be looking at things that affect idle, clean the throttle body, have a look at IAC counts if there is a data pid for that. It could even be that the cam phasor isn't getting enough oil pressure to move properly, so fixing an idle issue may solve everything.

@robinsonsauto

2 жыл бұрын

Thanks for all the great suggestions, I was initially hoping for the same. then I noticed the actual vs desired RPM in both captured instances.. nearly spot on. and the desired RPM while monitoring the oil pressure are very close as well.. when this did act up on me I noticed a slight hunting in the tack prior to it shutting down, I grab the scanner as quick as I could but I missed my window... I noticed the purge was commanded around 18% I'm also trying to look up the theory of operation on how the phasers interact, during this cycle and the idle operation. there's no IAC

@ceecee9155

Жыл бұрын

@@robinsonsauto What was the end result of this vehicle's problem? My 2019 F-150 3.5L EB -- that I JUST BOUGHT -- twice experienced rough idle (near stalls) and complete drop in oil pressure after being driven for 45 minutes. I am researching as much as possible. Some people say it's the Auto Stop-Start, while others say VCT solenoids or cam phasers.

@Travisrogers87

Жыл бұрын

@@ceecee9155did you figure yours out? Sounds similar to my 2015 f150 with 135k miles

@drmontelongo

8 ай бұрын

​@@Travisrogers87I have same issue no check engine but stalls at light. At the mechanics for a week right now hopefully they will figure it out. I'll will ask if they check these things out if they don't tell me anything.

When my truck turns off during eco boost idol mode it will not start again for 30 mins to an hour , any ideas ? I’ve had Ford look at it 3 times now

-My customer's late 80's mustang sometime dying hair pulling problem was a sometime sticking EGR valve. Hard to find when it doesn't do it all the time. Service data gives a tree of tests ending with, "If problem not found. trade in for a new car."

Had this happen with my 2003 Chevy Silverado. When coming to a stop... Like when pulling in to a store or a light the truck would just stall. Not always but random. Other times RPM's would drop to below 500. All I had to do was clean the throttle body. Less than $10 fix with throttle body cleaner.

@robinsonsauto

2 жыл бұрын

Thanks man, I will do a follow up soon. This is one proactive step I took just to rule it out.

@thomasjefferson6334

2 жыл бұрын

Really?? I thought for SURE it would've been the Idle Air Control Valve needing to he cleaned

Mine does it. 2012 5.0 Lariet. Coasting at idle, if I give it a touch of throttle to “inch” forward it’ll stall once the rpm’s go back to idle. It’s done this maybe 10 times. All same scenario. Become more frequent.

Probably the primary failure is the cam phaser at this point. Secondary failure is the VCT. Oil pressure is the key. Ford threw parts at these like the PCV, oil changes, air filter, reflashings, spark plugs, and the purge valve with no improvements. I could be wrong of course but good luck it isn't too major.

@robinsonsauto

2 жыл бұрын

I have a bad feeling your onto something.. I'm hoping to have the truck back soon, I was able to do some basic things giving the time we had with it... Changed oil and filters over due anyhow and few other basic proactive things.. I will do a follow up video. The vehicle continues to experience the same concern.. but of course not when I have it lol..

@TwistysGunShow

2 жыл бұрын

Cam phazer and vct solenoids 99.9 percent

@froglobster

Жыл бұрын

@@robinsonsauto Hi did you get a final solution?

Noticed the display identified Ethanol as the fuel in use. Is that the default way the scanners identify gasoline or could they have put E15 in at the last fill up and now something isn't happy?

@pierreverdoni

2 жыл бұрын

I noticed the Ethanol also but It is a Cleaner gas....so

Bad vct solenoid, my 2016 5.0 did the same thing at 45k and again at 92k, both times it was the VCT solenoids.

I run sae40 weight, and a bottle of stp oil treatment. It’s just a bandaid that hides the issue. But solved my problem, for now.

That engine is notorious for number 8 intake valves hammering out there seats. Check valves, seats and guides.

Mine (2010 F150) just did it twice when I was turning. I only have a 7 minute commute home from work .Didn’t come to a complete stop but felt like it was dying. No check engine light.

@ADDade

Ай бұрын

Did you ever figure out what was wrong with your truck stalling while turning? Mine is doing the same thing.

I'm having same issue with same year make and model????

What's the engine idle speed at operating temperature? I'm having the same issue. Threw a vvt solenoid code. Had them replaced. No luck

@NJ-or4qr

Жыл бұрын

If you haven’t found a solution to it yet, check my comments I posted yesterday. It fixed my same issue

I have the same truck right now and it’s doing the exact same thing you cannot put low-grade gas in it. It is a gas problem. The engine does not like it. I have a ethanol engine when you use ethanol it never does it because it’s the octane in the regular regular gas. I have to add fuel additives to mine from the place I get the oil change and the problem goes away. It got to the point it would stall out when I was in the middle of an intersection as it got worse and worse.

@srlbombboy0127

4 ай бұрын

What fuel additive did you use? I’ve been having the same issue but like you said running higher octane makes it go away for a few/ was it a one time use or are you using it every tank?

Seemed like it was taking away a lot of fuel via the fuel trims in both cases. Also, the evap % seemed high to me for idle, but I'm not into Fords. Does the oil smell like fuel?

@robinsonsauto

2 жыл бұрын

I thought the same, I'm still Trying to get familiar with the theory of operation on this system .. today got a little busy, finally getting a moment to sit down and review some more. We will be getting this back in the shop soon.. i didn't smell anything overpowering that stood out. thank you man

I have the exact same truck with the exact same issues. Did you ever figure out how to fix it. I’ve taken to multiple dealers and they say it’s because I was low on oil. Funny thing is I change my oil ever 4K miles at the dealer. So I know that’s not the problem. The only thing I can think is could you somehow tell the truck when it’s at idle to idle above 600rpm. Seems like it only jumps when it’s below 500rpm. It’s the weirds problem. Put new spark plugs new ignition coils. If you find a fix tag me.

@martinhuerta3101

Жыл бұрын

Did you ever get the response ?? I’m dealing with the same issue

Having the same issue with my 16' 5.0. I have done countless hours of researched and concluded its the phasers or vct. I have done 1 vct and it did not make a difference. I am a diy guy and do not have a easy way to see live data on the phasers. Waiting to see where you go with this on the next video. It doesn't act up all the time. Seems to that happen more after driving on highway for a prolonged time and upon stopping at the end of the ramp. Also it happens more when the oil life is below 50 percent

@retamar717

2 жыл бұрын

Having same issue 2016 f150 5.0 .Have you found anything on it .I'm going to be changing the vct sensore this week .

@skidooextreme2233

2 жыл бұрын

@Antonio Retamar only changed the drivers side so far and no big changes. I have forscan and need to start recording each trip to see if I can make it act up on live data

@richardrissler4586

2 жыл бұрын

@@skidooextreme2233 you figured anything out yet? I have the same issue on a 2019 5.0

@5thGenNativeTexan

Жыл бұрын

Wonder if anyone came up with a resolution? I've got a 2016 5.0 that is doing the exact same thing. It's to the point that I put one foot on the brake and the other foot on the gas pedal to keep the RPMs a bit over 600 when I'm at a stop, or more often than not it will stumble over and over, and sometimes eventually die.

@markcrisp5944

Жыл бұрын

Same problem 2017 f150, it’s a shame this hasn’t been recalled.

So did you fix it?

are those gears for timing controlled by oil pressure? if so and they have an solenoid or actuator with a plug try unplugging them and see if the problem goes away with static timing. probably would change the oil just to rule out the pressure being fairly low at idle not actuating the gear correctly. don't know a lot about ford and their variable timing system i am a weekend warrior so i am limited to family friends and personal vehicle knowledge. i know a lot of it is similar between all vehicles but when u get into manufacturer specific tech it gets a little different. been watching your channel for years and years Will. Love the way you go about making vids and your content. sorry i couldn't be more helpful.

@robinsonsauto

2 жыл бұрын

Very good thoughts. I was considering doing this, but was hesitant doing to much prior to catching it.. I had to return the truck to the owner however I requested time to complete the diagnosis. I will, follow up with a video soon. I did a basic service prior to returning. Thank you for all this great information and suggestions!

my silverado was doing this changed everything except pick up coil so it must be that for now was able to turn up the idle

@robinsonsauto

2 жыл бұрын

I'm sure you will be happy to get that resolved as well..

You could look at the maf sensor for incoming air temp

@robinsonsauto

2 жыл бұрын

I believe ambiant air temp (AAT) was 28f or so on the capture.. I will Confirm this to current conditions good thought

Wonder if anyone came up with a resolution? I've got a 2016 5.0 that is doing the exact same thing. It's to the point that I put one foot on the brake and the other foot on the gas pedal to keep the RPMs a bit over 600 when I'm at a stop, or more often than not it will stumble over and over, and sometimes eventually die.

@jeremyruss2407

Жыл бұрын

Same issue here on my 2016 5.0 did u ever fix the issue?

@NJ-or4qr

Жыл бұрын

@@jeremyruss2407 check my comments I just put up on here, I have a possible solution for you that fixed my same issue

Could it ba a bad crash fuel.cut off sensor? If it malfunctions thinking that it wrecked, wouldn't it shut off the fuel. Try shaking the sensor while monitoring the signals coming from it.

@lhoanii

2 жыл бұрын

Never mind, I believe that you have to manually reset the switch.

@robinsonsauto

2 жыл бұрын

In this case I believe fuel is ok. But I have seen loose connection and things like you mentioned cause similar issues. Thanks for your thoughts it's good to look at all possibilities

Will I'd change the oil & look at the VCT solenoid!

@robinsonsauto

2 жыл бұрын

Thanks James, I'm most likely getting another shot at this. today I changed the oil and carried out a few more checks.. just wasn't able to capture it... I explained this to the owner and this has added a lot of comfort knowing how much support we have behind us. I'm taking a lot of notes very thankful

Given the limited information available from the video, I would ask the customer if they just got an oil change when the problem started. You see the oil pressure is low, and 15PSI is low. First thing I would do it make sure the oil is full, clean, and just as important if not more so (in this case) is if the correct viscosity oil was used. I would also ask the customer about the viscosity of oil they use. An incorrect oil viscosity can cause this exact problem you are having. Testing the oil would possibly help, but too time consuming and expensive.. Maybe, hopefully, this is helpful.

@robinsonsauto

2 жыл бұрын

very good thoughts! its almost as if you were reading my mind. I reached out earlier with very similar question as to when this started and if it correlated with the last service. they believe it started prior and are looking into it deeper.. I could only do so much prior to them needing the truck back. we will most likely get another shot.. so I'm taking notes and will be leaning on these comments. its all greatly appreciated

@scottjohnson5449

2 жыл бұрын

@@robinsonsauto i would also look into the wrong oil filter....just cuz it screw's on do not mean it will work internally correct...if you know what i mean??

@shawnmrfixitlee6478

2 жыл бұрын

@@scottjohnson5449 You're so right .. Seen it before !!

@shawnmrfixitlee6478

2 жыл бұрын

@@robinsonsauto Super sick here man I am going to be watching the your vids as I can .. IBD SUCKS !! Wish I could get out there and turn wrenches ...

My uncle had a 2010 5.4 the truck would not start when he put gas in it. The 4x4 also went out AND the transmission went. He bought the truck in 2020 and just bought a 2012 5.0. It needed new brakes but all good.

ethanol fuel?

The drivers intake VCT solenoid is not happy. Since there's no P0020 code it's mechanical not electrical. If oil is good now and issue persists, you can most likely deem the solenoid bad. If he only changes the oil when the truck tells him to or later, these things get gummed up, then camshaft stays over retarded. I had same symptoms and the same code, but also the electrical code as that was the issue. I have a video for testing the resistance, but I don't think thats the problem here. You may hear an audible difference in clicks if you can supply voltage to the solenoids. Ford oil pressure gauge is a dummy gauge. As soon as it sees like 5 pounds it reads full and stays there.

@robinsonsauto

2 жыл бұрын

Thank you Taylor, oil is good now. got the confirmation that the concern still persist. I will do a follow up soon. They needed the truck back.. we will be revisiting this one soon. lots of great information thanks again

On my engine 5 L Coyote 2015 I find this symptom is worst when I am running at the back end of my oil change time frame. Change the oil and run a oil additive to clean out. This seems to improve it for me. I try to change my oil at 50%. My hypothesis is that it gets a low oil pressure code...?

@rednkitaln

Жыл бұрын

I have noticed the same with mine. Clean oil is key. However, it only seems to do it in warm weather. Can't quite figure it out.

@NJ-or4qr

Жыл бұрын

@@rednkitaln check out my comments I just posted on a possible solution, it fixed my same issue with my truck

You said oil pressure was low. I would try changing the oil and see if that will increase the oil pressure these new turbo engines creates a lot of deposits. Maybe some injection cleaner in the gas tank. That's what I use when my turbo engine stats acting strange.

@robinsonsauto

2 жыл бұрын

Thanks for the feedback! an oil change is on the list for certain.

@Zib187

2 жыл бұрын

He said it has the 5.0 so no turbo to worry about.

@SawmillerSmith

2 жыл бұрын

@@Zib187 Okay, thanks,I'm no ford expert.

Glad I'm not the only one with this issue. I have had my 2016 F150 at the dealership twice now since I still have a warranty. But they still have no idea what it is because it isn't throwing a code. Did you ever figure out what it could be?

@NJ-or4qr

Жыл бұрын

@Austin check my comments I just posted for a possible solution, I fixed my same issue

@Austin-yz6by

Жыл бұрын

@@NJ-or4qr thank you. I ended up putting full synthetic in mine as well and seems to have gone away. Not fully. I still have random occasions the rpm’s dip really low. But nothing to where it was a month ago. So maybe next I’ll try the motorcraft and see if it’ll have any more changes.

@NJ-or4qr

Жыл бұрын

@@Austin-yz6by and just to add on, I have had one or two changes where I just couldn’t get around to changing it until almost 5k. And still no issues. So maybe the FOMOCO helps to clean and protect internal parts in your motor. I’m curious to go longer and go over 5k a few oil changes in a row and see if there’s still no issue because I know I am spending a little more money changing sooner. But on an average on changing it every 4K and with FOMOCO I have had zero issues. Best of luck!

@haroldstoliby5505

Жыл бұрын

Dirty throttle body is one.

@jamesbrown2492

Жыл бұрын

Im in the same boat they just hosede for 700 for plugs and boots then stalled when I got home lol I'd like to find a fix instead Of tossing 1000s of cash I don't have at this thing

Camshaft phaser(s)?

@robinsonsauto

2 жыл бұрын

I keep leaning this way, If I can find a way to prove it out I’d feel much better... I may be way off though, getting stuck on this because I have read about it being a problem with similar complaints.

My 2016 does the same thing. Purge canister has been changed. Cam phaser chaged. Plugs changed. No check engine light. It's running rough again and wants to die when it comes to a stop. It's been worked on at Ford dealer and other shops. Fml

@rogerrabbit8756

Жыл бұрын

Ever clear up the issue??

@mr.b8372

Жыл бұрын

@@rogerrabbit8756Ford Performance 5.0L COYOTE HIGH STRENGTH VCT SOLENOIDS did the trick. 👍 👌

This is exactly how my stalling issues started with the camshaft position error.. now it's idling a little rough and stalling..

My truck is doing exactly the same things. Did you ever figure out the problem?

@NJ-or4qr

Жыл бұрын

@Sam Tidwell check my comments I just posted on a possible solution that fixed my same issue

Hi Will its the earthquake anti stall sensor whats at fault lol no joke now does the car have auto start stop like when at a junction turns off then starts when move away not sure if that will help just another thing to look for i guess

@robinsonsauto

2 жыл бұрын

You might be onto something with that earthquake sensor 😅 it might even be the government control shut down relay nothing will surprise me these days. I’m Glad the earthquake wasn’t to bad on your side of the pond... I don’t believe this truck is equipped, I know what your referring to though.. good thoughts

@paulmayou370

2 жыл бұрын

@@robinsonsauto 🤣🤣🤣🤣Yeah all good here buddy looking forward to find out what the fault is

@robinsonsauto

2 жыл бұрын

@@paulmayou370 I'm Hoping ill have enough time to recreate the issue and capture it. so far I'm striking out. they need the truck back. will keep pushing

mine does the same. i keep my foot on the pedal keeping the idle above 650 and its ok, when if goes below 500 the oil pressure goes instantly to zero and engine shuts off. new oil pump installed months ago. must be a factory shutdown

@bartmcdonald1251

Жыл бұрын

mine is doing that same thing, did an oil pump fix it?

@jmyers9853

Жыл бұрын

found out when i replaced the oil pressure switch, it is strictly and off and on switch. when the oil pressure drops below a certain setting, it shuts then engine off. the switch just gives an off or on setting for the computer. might as well have a blinking light rather than an oil gauge in the truck, ford just fooling us with a guage..

Why does the exact same thing but only when it has a full tank of gas

Has any one here got a solid fix?

I change the oil. And put the right gas in it. Drive it for about 3040 miles, and it Completely went away. As the oil gets older. And I start sneaking and putting regular gas instead of higher octane to try to save a couple bucks. It will come back. Probably in a couple months. I know I shouldn’t do that. But gas is expensive. Put high octane or ethanol in and it goes away again. Just saying.

A wire rubbed through somewhere or cps ring or sensor has intermittent short, that’s my official uneducated arm chair mechanic diagnoses 😁

👍🏻👍🏻👍🏻

And mass airflow sensor

I’ve heard that ford has (for a long time) made their gauges act like only switches. I.e. either on or off, not actually giving out readings. Kinda stupid imo.

Clea egr recirculation solenoid

cam phaser sticking and chain tensioner gaskets blown out.

@robinsonsauto

2 жыл бұрын

This is my biggest worry, be nice to prove it out though

@oldschool9746

2 жыл бұрын

@@robinsonsauto bring up to operating temp,hold throttle at 2500 to 3000 rpm and watch phaser on each bank to see witch one is sticking.

@robinsonsauto

2 жыл бұрын

@@oldschool9746 ok will do

@robinsonsauto

2 жыл бұрын

@@oldschool9746 are you concerned with the low oil pressure fluctuation? excessive bleed off? or have you seen this due to the tensioner gasket? I guess I'm asking if I'm over concerned

@oldschool9746

2 жыл бұрын

My customer had same symptoms as you, he drives on interstate frequently and every time he would go down an exit ramp.it would die at stop sign. If I remember right on this truck the left bank phasers was sticking at about 60 + degrees. I replaced all timing components and truck runs great. Hope this is of some help to you. Blessings

well ya it had 600 rpm. likely wasn't while driving

im feelling the dealer techs suck or rather their experience sucks, they are usually pretty young but one would think, known problems get passed down as knowledge especially at a dealer when thats all they work on. eric o at south main auto gets dones of vehicles that have been to the dealer or other shops and he nails every time. no matter make or model.

Vct solenoids and oils change

@robinsonsauto

2 жыл бұрын

I have a feeling but I’d love to prove it out somehow.. hate when it’s intermittent

@reallife2849

2 жыл бұрын

My daughter had this problem with her Subaru treck they carbon cleaned the engine, changed vct ,changed oil , and intermittent came back and changed o2 censors . everything is good now. A real problem with bad idle and dash lights all on . Goes into limp mode . Think it was all faulty o2 censores

@Eric.schmidt

2 жыл бұрын

@@robinsonsauto spent many years as an auto tech till I hung my wrenches 20 years ago. So hard to prove intermediate issues. You saying it was due for an oil change kind of helps show that’s the direction to go though

The problem is you've reached 60k and it's an Ecoboom.

@robinsonsauto

2 жыл бұрын

Oh boy lol 😆 well hopefully it won’t go booM while we have it

@finalzodiac3622

Жыл бұрын

its 5.0L not an ecoboost .......

It's your cam phazer and vct solenoids

@rogerrabbit8756

5 ай бұрын

I just replaced both and when I picked truck up it stalled within 4 minutes.

@TwistysGunShow

5 ай бұрын

@@rogerrabbit8756 I'll try and find my receipt ,they ended up changing a bunch of stuff. Mine hasn't stalled in over 15,000km if I can find it I'll send you the list of parts

@rogerrabbit8756

5 ай бұрын

@@TwistysGunShow thank you! I left the truck there today after not making it out of lot. Another tech thinks it may be the intake runner but who who's at this point.

@rogerrabbit8756

5 ай бұрын

@twistymcbudz6786 I paid 6k crazy, chains, phazers and the 4 solenoids,.plugs ect.

@TwistysGunShow

5 ай бұрын

@@rogerrabbit8756 yeah they ended up replacing the intake runner in mine after but it wouldn't make mine stall it would just go into limp mode when I would lay in the throttle hard and I had engine light on . Mine was 12,000km after warranty but they covered it because they knew it was messed up long before warranty was over, mind you I had to threaten that I would take them to court or burn down their shop 🤣 it sucks you had to pay out of your pocket because ford knows their product is shit . Even though my truck is fine now I will never buy a Ford again and I've been a Ford guy for a long time

vct solenoid

i would clean the trottle body > do a clear kam > do a trottle body relearn procedure and see how that goes

@robinsonsauto

2 жыл бұрын

If I can’t prove anything out this will most likely be the proactive approach I’ll take. Thanks for the suggestion

@danman9017

2 жыл бұрын

@@robinsonsauto if the battery was disconect it could lost it idle learn i have seen it on the 6.8l stalling because battery was disconected ,but the ait is hight for me in winter do not know the temp over there .mabee intake hose is crack to trottle body ,but a visuel inspection is a must before diagnostic

wrong oil as was said before or IAC is dirty . Cam sensor may be just faulty at higher temps , So many possibilities come to mind !! MAF, or throttle body could be at fault (BOTH BIG ON FORD ) Will stay tuned Will .. MYSTERY

Ford tech makuloco expert👈👈 Ford Master

@robinsonsauto

2 жыл бұрын

Would love to hear his thoughts on this.

I have exactly the same problem. I have a 2018 F-150 w/the 5.0L Engine and so far I replaced the ignition coil for cylinder number 6 and 2, spark plugs ,VCT solenoid, valve cover gasket. 5 different occurrences. My mechanic reset the code for cylinder # 6 misfiring intermittent and it's been working okay so far. He thinks it could be the valve seat for cylinder #6 and told me to get rid of it because those trucks are known for those issues. So this coming Tuesday I'm going to trade it in for a Japanese SUV and forget about these American trucks.

@rogerrabbit8756

5 ай бұрын

Did you trade it? I just paid 6k on my 18 screw 5.0. Stalling while stopped. Replace all 4 solenoids, tenstioners and cam phazers. They said it was good to pick up amd it stalled on the lot. After I paid them of course.

Too much emissions. Time for carbon cleansing. Throttle plate tolerances are tight clean the back of its hard to tell , China cams are soft and self destruct

@robinsonsauto

2 жыл бұрын

I will definitely give this a shot, Won’t hurt. I’m really concerned with how low the oil pressure is at idle. I’m starting to think when it goes through a cycle one of the phasers are hunting or both? Wish I could recreate it. It was really bad. Then just clears up. And will be ok for a little.. definitely getting worse

Just buy a Toyota

@JoseRamirez-ie2bk

2 жыл бұрын

🤣🤣🤣🤣🤣

Just got back 2019 F150 5.0 V8 for stalling at idle. Starts fine, but after coming to a stop (I.e. stop light, stop sign), would have trouble maintaining idle and engine would shut off. Local Dealer applied TSB 19-2365 (static.nhtsa.gov/odi/tsbs/2019/MC-10169811-0001.pdf) which corrects High Intake Manifold Vacuum during deceleration which results in oil being pulled into combustion chamber. Basically..it burns a ton of oil without any visual residue resulting in low oil. This corrected stalling problem immediately.

@rogerrabbit8756

Жыл бұрын

Still no issues?