Mitsubishi Lancer Fix: Catalytic Converter Replacement P0421 Smog fail fix

Автокөліктер мен көлік құралдары

Hi Guys,
This video will show you how to replace a bad catalytic converter (P0421 fix) and the steps involved in replacing it. Thank you for watch and please subscribe.
"Efficiency below threshold" catalytic converter blockage
Tools Needed
O2 sensor socket
12 MM socket
14 MM Socket
12 & 14 MM wrench
19 MM socket
Torque ratchet
Various ratchet extension
Hand razor blade for cleaning
Brake cleaner for cleaning
Soft brass brush
Shop rags
Gloves
Safety glasses
Jack stands, floor jack, and chocks for blocking the rear wheels
Parts Needed
1. Catalytic converter (I used, original, Part #)
Below items are included in the
I. New nuts
II. Exhaust manifold gasket
III. Flange gasket
IV. Inner and outer nuts for the exhaust manifold.
(Remember to install new or old washers)

Пікірлер: 192

  • @bazzookagames470
    @bazzookagames4703 жыл бұрын

    this is exactly how I like the video no chat or music and great zooming in and easy to follow directions. great job

  • @afzamoto5325

    @afzamoto5325

    2 жыл бұрын

    Glad you liked it!

  • @michaelflores9778
    @michaelflores9778Ай бұрын

    Thank you for this excellent video!!! It helped me replace the catalytic converter in our 2006 Lancer. It passed emissions today!

  • @briancrosby3767
    @briancrosby37676 жыл бұрын

    One of the best fix it videos I've seen. Followed your step by step video and replaced my son's Cat with ease. Just passed emissions yesterday. Thanks from AZ

  • @afzamoto5325

    @afzamoto5325

    6 жыл бұрын

    Brian Crosby congrats, thank you.

  • @neonsnail675
    @neonsnail6752 жыл бұрын

    Thanks for the video. If this helps anyone you don't have to completely remove the the power steering pump. Just the two front facing bolts. You can then pull it out enough to slip a socket on that one pita bolt.

  • @AuntieErica727

    @AuntieErica727

    9 ай бұрын

    Thank you! I was thinking this too. Much easier and less room for errors.

  • @miguelperez6831
    @miguelperez68315 жыл бұрын

    Watched this video as I was removing the cat from my lancer. Took me 5 hours to remove and put back on due to not having wd40 but I got the job done. Thanks.

  • @giovanyvasquez2163
    @giovanyvasquez2163Ай бұрын

    8yrs ago and still helpin out

  • @Zoboomafool
    @Zoboomafool6 жыл бұрын

    Had a P0421 & just replaced my catalytic converter. Thanks for such an informative video! Fingers crossed that the CEL doesn't come back on, the initial o2 results look great (bank 1 sensor 2 doesn't jump up & down). Really appreciate your help in making the process an absolute breeze!

  • @afzamoto5325

    @afzamoto5325

    6 жыл бұрын

    Zoboomafool thanks

  • @poloact6838

    @poloact6838

    3 жыл бұрын

    Is this why my car misfire / idle?

  • @bryanguerra9311
    @bryanguerra93114 жыл бұрын

    I thought it would be complicated to do this. After watching you’re video step by step, it was really easy. Subscribing

  • @georgeh1352
    @georgeh135211 күн бұрын

    Good video. Mine is 2006 year which will be the same and no doubt will have to change my CAT at some point. I like that you've included torque settings, a great help, many thanks. Have subscribed.

  • @heckybull
    @heckybull7 жыл бұрын

    Very detailed video man I appreciate the time you put in. Continue putting in the work and keep making videos.

  • @afzamoto5325

    @afzamoto5325

    7 жыл бұрын

    heckybull thanks :)

  • @ruben85374

    @ruben85374

    4 жыл бұрын

    Did this fix the P0421 Catalyst efficiency below threshold code?

  • @bryan1282
    @bryan12825 жыл бұрын

    Wow cool, totally subscribed, my 02 lancer is getting some much needed TLC this fall and your vids are gonna help me tons! Thanks a million!

  • @afzamoto5325

    @afzamoto5325

    5 жыл бұрын

    bryan1282 you’re welcome. Thanks for subscribing.

  • @bashort1
    @bashort14 жыл бұрын

    Excellent video. Very detailed. Thanks!

  • @joseolivencia7198
    @joseolivencia71985 жыл бұрын

    Great video very informative. You made it look easy. Thanks again bro.

  • @noelgarcia8309
    @noelgarcia83093 жыл бұрын

    great video concise and to the point

  • @terry4good
    @terry4good8 жыл бұрын

    I just did the job and did not have to take off the power steering pump bracket. I used a modified 14mm Gearwrench All I had to do on the modification is grind out a couple spots on it to allow me to ractich it one click at a time until the nut came loose. It worked great and saved me an hour plus time.

  • @afzamoto5325

    @afzamoto5325

    8 жыл бұрын

    Nice work Terry, very creative. Thanks for sharing. It will help others. Thanks.

  • @UBBERTANKER

    @UBBERTANKER

    8 жыл бұрын

    crows foot did the trick for me

  • @Jmoneythadon

    @Jmoneythadon

    2 жыл бұрын

    @@UBBERTANKER 14mm?

  • @johnnyrocket6642
    @johnnyrocket66427 жыл бұрын

    Really good video, well done!

  • @afzamoto5325

    @afzamoto5325

    7 жыл бұрын

    thanks

  • @ruelquintanilla3345
    @ruelquintanilla33454 жыл бұрын

    its a big help ty afzamoto

  • @Bill97070
    @Bill970707 жыл бұрын

    Great video, very detailed.

  • @afzamoto5325

    @afzamoto5325

    7 жыл бұрын

    Thanks

  • @arturohenriquez5445
    @arturohenriquez544511 ай бұрын

    nice video!! thanks

  • @Jmoneythadon
    @Jmoneythadon2 жыл бұрын

    Be careful with the crows foot approach if your nut is on super tight it'll just strip your nut. I'm dealing with that right now I've tried a regular crows foot and it semi stripped my nut. I also tried a flared crows foot 14mm for better grip it won't even fit lmao. So now after wasting a whole day I have to do it the hard way anyway. Be careful is all I'm saying

  • @moviemaker584
    @moviemaker5848 жыл бұрын

    very helpful bro...love the video..keep it up

  • @afzamoto5325

    @afzamoto5325

    8 жыл бұрын

    +moviemaker584 thanks :)

  • @nevincampana6165
    @nevincampana61657 жыл бұрын

    AfzaMoto, what was the part number for the new catalytic converter you used in this video. I would like to know because I have a 2005 Mitsubishi Lancer with the same code.

  • @TheMchyaby
    @TheMchyaby3 жыл бұрын

    what size are the exhaust manifold nuts and washers? can’t get an answer online

  • @mejinmichael6947
    @mejinmichael69473 жыл бұрын

    Nice to see.

  • @hernandopatino
    @hernandopatino8 жыл бұрын

    Great video. Very helpful!!! Thanks!

  • @afzamoto5325

    @afzamoto5325

    8 жыл бұрын

    Thank you.

  • @hernandopatino

    @hernandopatino

    8 жыл бұрын

    I'm working on it right now. You made it really easy! Thanks again.

  • @afzamoto5325

    @afzamoto5325

    8 жыл бұрын

    yeah!!!! :)

  • @juanibanez7518
    @juanibanez75187 жыл бұрын

    when you started your car after installing the new manifold did it rev up high

  • @srylim2024
    @srylim20244 жыл бұрын

    i just replaced on my mitsubishi galant 2004. However it is leaks from the catalytic converter and the engine compactment gascket. any suggestion to fix it

  • @rickwalters5066
    @rickwalters5066 Жыл бұрын

    I have a 06 lancer es it need a catalyst converter after watching your video and what they want to do the work I'm just going to junk it the cost exceeds the value of the car

  • @tampicoriico1952
    @tampicoriico19528 жыл бұрын

    very nice info

  • @afzamoto5325

    @afzamoto5325

    8 жыл бұрын

    Thanks

  • @saymynam345
    @saymynam3454 жыл бұрын

    How do you get the belt back on is there a technicality to that?

  • @angelliu7235
    @angelliu72352 жыл бұрын

    I have a Mitsubishi Lancer 2008 DE. I am having the P4021 threshold below efficiency bank 1 sensor 1. I’ve replaced the ERG valve , all the carbon, replaced all my 02 sensors . I was going to buy the cat under the vehicle because that is what everyone is recommending but now I’m not sure. Would it be fixed doing this way in the video or the one under my car ?

  • @afzamoto5325

    @afzamoto5325

    2 жыл бұрын

    Hi Angel, I dont think issue was with the sensors or EGR, since even after replacing it didnt fix the issue, However before you try to replace the Cat, make you Cat System shows ready, and give you the same code. If it does then issue is your cat. Good Luck,

  • @JavierMartinez-ss6vd
    @JavierMartinez-ss6vd7 жыл бұрын

    it's very good

  • @NeoandGeo
    @NeoandGeo6 жыл бұрын

    Thanks for this video. Would the install of a direct fit OEM replacement for a 2004 Mitsubishi Galant 2.4l 4cyl be roughly the same? The location and size of the CC and surrounding parts looks the same more or less. Planning on replacing mine soon, thanks again!

  • @afzamoto5325

    @afzamoto5325

    6 жыл бұрын

    Sorry I am not sure about it.

  • @badjujukarma
    @badjujukarma6 жыл бұрын

    could i add diffrent headers

  • @elgaragemekatronico
    @elgaragemekatronico4 жыл бұрын

    hi friend, how many cables is this O2 Sensor, thanks

  • @fred5149
    @fred51496 жыл бұрын

    I'm having the same code in my lancer I changed my o2 sensor the light still comes on assuming I need a catalytic converter ?

  • @afzamoto5325

    @afzamoto5325

    6 жыл бұрын

    Junior Espinoza hi, thanks for watching my videos. I would try to eliminate other factors that could distort the o2 sensor’s value. Please check my video on how to diagnose a bad catalytic converter. It lists some possible causes and try to eliminate those one by one. Your last resort should be to change catalytic convert. If there are other issues that are not fixed after installing a new converter. It could end up going bad very quickly. kzread.info/dash/bejne/dqODusWHYMinfpM.html Good luck and let me know if I can help any further.

  • @lethalchaos19
    @lethalchaos192 жыл бұрын

    Hello can i ask why did u replaced ? Are u having error codes? What are the symptoms? Thanks

  • @JamesSmith-uc8nt
    @JamesSmith-uc8nt7 жыл бұрын

    Wow seems so easy due to your detailed quite tutorial. But it seems like that 1 nut fucked up everything lmao. If there was access to it without having to pull the steering and etc the work would be cut in half.

  • @damartian26
    @damartian267 жыл бұрын

    Would you happen to know/remember the part #? I got this code and a couple of muffler shops have told me "dealer item" only, which would mean $$$!

  • @datducle
    @datducle7 жыл бұрын

    AfzaMoto: Thanks, very good one! I wonder where you got the repair manual. Going through this+the manual at the same time would be a good combo. Also, I see autozone has catalyst alone without exhaust manifold, maybe a good option.

  • @afzamoto5325

    @afzamoto5325

    7 жыл бұрын

    i got the manual from ebay. It must the rear cat,

  • @bugeye02707
    @bugeye027073 жыл бұрын

    That white powder on the tip of the oxygen sensor is what got on the honeycomb part of the catalytic converter, that is caused by a lean condition so either old spark plugs or failing mass air flow or something else, if you can get a cleaner that can remove that powder out of the honeycomb there is a high chance you might be able to get rid of the code.

  • @alanbolke8659
    @alanbolke86595 жыл бұрын

    Quick question I have the same code coming up on my 2002 lancer. Are there more than one catalytic converter? I bought a new one that goes underneath the car. Should I send it back and buy one that is in this video?

  • @afzamoto5325

    @afzamoto5325

    5 жыл бұрын

    yes, code does monitor catalytic converter underneath the car.

  • @rosemodz7090
    @rosemodz70905 жыл бұрын

    Clean

  • @stp9990
    @stp99902 жыл бұрын

    i have a 2005 lancer es. any idea where i can find a catalytic converter online? most places i’ve found wont ship to me in california

  • @afzamoto5325

    @afzamoto5325

    2 жыл бұрын

    Hi Steven, I got mine from Ebay, try this link www.ebay.com/itm/264563744239?epid=1617860158&hash=item3d993a5def:g:CkkAAOSwJcZWhAs6, contact them first, give them your VIN and confirm if it will work with your car. Good Luck and thank you for watching my video.

  • @texas420james8
    @texas420james88 жыл бұрын

    great video bro! can you do a video replacing entire AC

  • @afzamoto5325

    @afzamoto5325

    8 жыл бұрын

    Thanks, it is on my list, i will update you once I make it. Thanks for watching my video.

  • @texas420james8

    @texas420james8

    8 жыл бұрын

    +AfzaMoto thank you I subscribed👌

  • @AyanaSioux
    @AyanaSioux7 жыл бұрын

    I have a 2010 kia rio, lx ave it has repeatedly gotten a p2096 code, even after I replaced the upstream o2 sensors add cleared the codes thrice now. I took it to the shop and they informed me that both of my sensors are working fine. about 6 months ago I abandoned muy car because it was running very rough due to a bad coil pack I installed, which I left that way for a long time, therefore everytime I started my car, it would misfire. I left it this way for about 3 months before I abandoned it. I'm convinced that my front converter is clogged because I allowed it to misfire so many times. I ruled out a vacuum leak, and it no longer misfires. I also don't think my car is equip with a maf sensor. I thought it might be the fuel injector, but if I'm not mistaken, that is behind the front converter. What do you suggest? I'm considering removing and cleaning the front converter.

  • @afzamoto5325

    @afzamoto5325

    7 жыл бұрын

    Ayana Sioux Art Hi Ayana , thank you for watching my video. I really like your determination and persistence on getting this issue resolved. Here are some of the things I would do before pulling out the converter. Check fuel trims lean/rich this will indicate potential air leak, injector issues, understanding these levels can help. I would suggest watching a video on lean/rich levels. Check for any oil leaks Check for if engine oil is at normal level. Too much oil can also destroy cat Compression test. Check spark plugs. Do a air leak test. Even a small pin hole leak can disrupt the functionality. Check air flow sensor.

  • @zaidchalabi1599
    @zaidchalabi15996 жыл бұрын

    is there usually a problem that causes the Fail of the Catalyic convertor ? I heard that there has to be something that leads to its damage so that if you change it, it will break again very fast. any ideas on this ? thanks

  • @princeboateng694

    @princeboateng694

    5 жыл бұрын

    Zaid Chalabi they say usually it’s a head gasket leak that may cause it to break prematurely

  • @ozoneswiftak
    @ozoneswiftak2 жыл бұрын

    Just like my 2001 eclipse. I'm just going to clean my exhaust, not sure why you replaced it..

  • @aneeshshalom6182
    @aneeshshalom61823 жыл бұрын

    what happen if i dont change the manifold i only remove the catalytic ?

  • @samk1262
    @samk12628 жыл бұрын

    for the power steering belt did you not have to loosen bolt A aswell on the side ?

  • @afzamoto5325

    @afzamoto5325

    8 жыл бұрын

    +Sameer Khan no

  • @afzamoto5325

    @afzamoto5325

    8 жыл бұрын

    +Sameer Khan Hi, I have a video on how to replace power steering belt. You can see it when you click on my channel. Good luck and let me know if I can help. Thanks.

  • @samk1262

    @samk1262

    8 жыл бұрын

    hey thanks ive seen it and changed it aswell since thanks !

  • @afzamoto5325

    @afzamoto5325

    8 жыл бұрын

    +Sameer Khan nice :)

  • @b.strong477
    @b.strong4776 жыл бұрын

    are you planning any videos changing ac compressor or diagnosis of ac on this lancer

  • @afzamoto5325

    @afzamoto5325

    6 жыл бұрын

    B. Strong :Hi, no I will not be making any videos on AC compressor. Thank you for watching my video.

  • @85boxchevy10
    @85boxchevy105 жыл бұрын

    Did you replace the catalytic converter, or did you just clean it

  • @andrewt123at
    @andrewt123at6 жыл бұрын

    Is it possible to get to that lady exhaust manifold bolt without taking off the power steering bracket? Like from underneath

  • @afzamoto5325

    @afzamoto5325

    6 жыл бұрын

    Detailing With Drew yes you can, using a crow foot tool.

  • @afzamoto5325

    @afzamoto5325

    6 жыл бұрын

    kzread.info/dash/bejne/Ynmeq6WMoJrVcdI.html

  • @afzamoto5325

    @afzamoto5325

    6 жыл бұрын

    This video shows you, how this tool was used to remove it. Thanks

  • @jpkusho
    @jpkusho7 жыл бұрын

    did it actually work cuase I just got that code for fail at warm up so I am replacing o2 sensor at top an cat

  • @afzamoto5325

    @afzamoto5325

    7 жыл бұрын

    Hi Joshua, it worked for me, did you complete the drive cycle for the catalytic converter? watch this presentation on diagnosing a bad catalytic converter, kzread.info/dash/bejne/dqODusWHYMinfpM.html. thanks and feel free to ask any further questions.

  • @mohammedaitsalah1614
    @mohammedaitsalah1614 Жыл бұрын

    Dry good

  • @tlaw7006
    @tlaw70064 жыл бұрын

    Is it the same for the 2002 model also ? This video was very impressive. Are you in the Bay Area?

  • @afzamoto5325

    @afzamoto5325

    4 жыл бұрын

    I am not 100% sure but I think it is. I am oc.

  • @afzamoto5325

    @afzamoto5325

    4 жыл бұрын

    Thanks.

  • @dbancajas
    @dbancajas5 жыл бұрын

    hey man, did you get OEM cat converter? where did you buy your new cat?

  • @afzamoto5325

    @afzamoto5325

    5 жыл бұрын

    i bought it on ebay

  • @dbancajas

    @dbancajas

    5 жыл бұрын

    @@afzamoto5325 Thanks. I saw your comment below. I'm trying the non-fouler trick tomorrow. Btw, did you get a chance to look at my question below? thanks!

  • @josepharcher3265
    @josepharcher32653 жыл бұрын

    How many o2 sensors do Mitsubishi endeavor have do I need to change all of them or I thought that it only have 2

  • @afzamoto5325

    @afzamoto5325

    3 жыл бұрын

    Hi Joseph, sorry I don’t know. It’s a good idea to change all of them. If one has gone defective.

  • @goddesssahrai8756

    @goddesssahrai8756

    3 жыл бұрын

    The Mitsubishi Lancer ES has 2 sensors, but as for your car I would not know. But I can suggest looking into your car manuel if you have it look in there and also try checking you tube videos of your car and see if anyone posted a video

  • @dbancajas
    @dbancajas5 жыл бұрын

    towards the end of the video you were showing the pipe flex flange connection with the cat converter and there is some smoke?? Is that what you call an exhaust leak? isn't that bad? Can I show you a video of my O2 sensor voltages and tell me if I have a cat converter problem? I have P0421/P0131 code.

  • @dbancajas

    @dbancajas

    5 жыл бұрын

    Video links below: Car is stationary and I am revving it up: kzread.info/dash/bejne/mnems8Fvga65eLA.html Car is travelling down the highway, car here is definitely warmed up: kzread.info/dash/bejne/eXml2q2JpaTSl5c.html Green waveform is the sensor 2 (downstream) while red is the upstream... Can you tell from this if there is a cat converter problem? Should I try using premium fuel + fuel additive to see if it will fix P0421 problem?

  • @TheMchyaby

    @TheMchyaby

    Жыл бұрын

    @@dbancajas did the fuel additive do the trick

  • @henrithree
    @henrithree7 жыл бұрын

    Is this video applicable to the P0420 BANK 1 code on the Lancer? I already chanced both O2 censors. Thank you for this video sir.

  • @afzamoto5325

    @afzamoto5325

    7 жыл бұрын

    Henri Verwayen, my problem was catalytic converter. Once I verified there were no issues with any leaks, O2 sensor and many other others things I had to verify before changing. This video only shows you how to change the converter. Also code means that's readings from bank 1 to bank 2 are similar.

  • @badjujukarma

    @badjujukarma

    6 жыл бұрын

    bank 1 and bank 2 ???

  • @trevorschnedler4472
    @trevorschnedler44725 жыл бұрын

    Does this apply to the 2013 model?

  • @afzamoto5325

    @afzamoto5325

    5 жыл бұрын

    Sorry Trevor, I am not sure.

  • @kristinabriggs1018
    @kristinabriggs10187 жыл бұрын

    my 02 Mitsubishi lancer rpm when I start it is at 2 and 1/2 its high I think. also its slow to get to 55mph. do i need to change my cadillac converter? ?

  • @afzamoto5325

    @afzamoto5325

    7 жыл бұрын

    Kristina Knott Hi Kristina, thAnks for watching my video. If your engine light is not on then all systems are working okay. Unless it was reset. So I would suggest connecting obd-II scanner and make sure all system are in ready status. If not you will need to work on the system/fix. Other things you can look into is cleaning egr, pcv and make sure you don't have any vacuum leaks.

  • @kristinabriggs1018

    @kristinabriggs1018

    7 жыл бұрын

    AfzaMoto yes engine light was on and brought to oreilys to have them read it. it did day under threshold forgot the numbers thou. Lola but they did say it was cadillac converter. .its hard to find a mechanic that won't over charge u or will do a good job. plus I live by myself so money is tight. so is. there anything else I can do besides changing parts?

  • @afzamoto5325

    @afzamoto5325

    7 жыл бұрын

    Kristina Knott, all other alternatives are difficult. Ur only other option is to find a used cat and have installed by your mechanic. I bought mine for 325 I am guessing it will take 2 hours of labor to install a new one. So you could easily end up spending 475 to 525. Used cat might be able to save u 150 on the total cost. Your car will not stop working due to a bad cat however your car registration might ask for a smog check that requires a functional cat. I hope this feedback helps and good luck.

  • @kristinabriggs1018

    @kristinabriggs1018

    7 жыл бұрын

    AfzaMoto thanks for taking the time to respond to my text.. ill look into that thanks.

  • @HSolo7
    @HSolo77 жыл бұрын

    How do you remove the two bolts on the side of the belt(s)?

  • @afzamoto5325

    @afzamoto5325

    7 жыл бұрын

    you can access those from under the car,

  • @HSolo7

    @HSolo7

    7 жыл бұрын

    Did you have to remove the black panels in the wheel well? I was following your video and trying to do this yesterday, but got stuck at that part (with the 2 bolts)

  • @jeffreyhawkins1027
    @jeffreyhawkins10276 жыл бұрын

    What kind of time commitment is involved in this project?

  • @afzamoto5325

    @afzamoto5325

    6 жыл бұрын

    Jeffrey Hawkins hi Jeff, 2 hours if you all the tools, parts and instructions.

  • @filosoper
    @filosoper7 жыл бұрын

    Hi, thank you for making this video. The mechanic told me my car has the p0421. But that's all he told me. I don't know if it's bank 1 or bank 0. I don't know which catalytic converter to replace, the one near the engine or the one under the car? Can you please help me with this? My car is a 2003, Galant, 2.4L. I already replaced both o2 sensors.

  • @jonathant1635

    @jonathant1635

    7 жыл бұрын

    Allan Rimban the first cat converter like you see in this video is the only one that's monitored the one underneath the vehicle does not so no engine codes will come on so if you replaced both your sensors and still have the code then it's the first converter that's the issue like you see in the video and for future cars if you get this code again check your converter first because 98% of these codes are for the converter and not the sensor

  • @filosoper

    @filosoper

    7 жыл бұрын

    Jonathan t thank you!

  • @jonathant1635

    @jonathant1635

    7 жыл бұрын

    Allan Rimban no prob if you scroll through this guys comment section he's got some insanely detailed comments and answers that would help your problem out he's also got a video how to diagnose a bad converter you should check out

  • @goddesssahrai8756

    @goddesssahrai8756

    3 жыл бұрын

    @@jonathant1635 I agree he lays out the prevention of a cat going bad

  • @gabe99
    @gabe998 жыл бұрын

    great video, thanks for posting! where is your video on how to diagnose a bad catalytic converter? i can't seem to find it in your videos.

  • @afzamoto5325

    @afzamoto5325

    8 жыл бұрын

    +Gabe Diaz Thanks, I am still working on it, however if you need any help on it right away then please let me know. I will send you a text document. thank you

  • @gabe99

    @gabe99

    8 жыл бұрын

    thanks for the help. I previously replaced the converter on my 2002 lancer a few years ago. the p0421 came back after only putting 35,000 miles on this new cat and keeps coming back after i cleared the code a couple times. i knew something was not right so i did some more research and there was a recall to reset the car's computer back in 2005 before i bought the car from the original owner. it appears he never took it in and that may be the source of the problem. i took it in and had them reset the computer at the dealership and the code still came back. the converter might already be damaged and i need to pass smog ASAP. i'm going to clear the code and drive it for awhile to see if the code comes back. if it does i might need to put another effing cat on. i'll keep you posted.

  • @gabe99

    @gabe99

    8 жыл бұрын

    +AfzaMoto i'm going to take a look at the oxygen sensors too but i doubt that is the problem as the code is for the cat again. you can't return a used sensor so it would just be a waste of money if its the cat. either way when they take that converter off I want to look at myself and inspect it. hopefully that computer reset at least prevents another early converter failure.

  • @afzamoto5325

    @afzamoto5325

    8 жыл бұрын

    I agree. A month ago I had to go through all of this due to a smog check problem. Hopefully you have an honest mechanic who will provide you with an accurate diagnosis and will not waste your time and money. I always had a bad experience with my mechanics and ended up understanding and diagnosing the whole problem all by myself. I recommended that you understand the below areas before investing time and money because if the actual problem of failure is not fixed then there is a possibility of your new convert failing due to the same unknown reasons. I. Perform exhaust leak test, a small leak, pin head wide can trigger catalytic convert code. II. Leaks from exhaust flange can trigger the code. III. A clogged EGR Valve can trigger it. IV. A bad PCV can trigger it. V. Any vacuum leak can trigger it, defective throttle body, MAF, engine valve cover leaks. VI. Defective O2 sensors. VII. Inspect for rich/lean conditions. If you don’t have any of the above issues, and all of the sensors are working normal than we can assume that the ECU is reading correct data and it is not distorted (any of the above issues).

  • @gabe99

    @gabe99

    8 жыл бұрын

    +AfzaMoto yeah it's going to be a pain in the ass but I want to take care of it once and for all. thanks for the great tips. I'll let you know how it goes.

  • @mr.juicethebeetle3373
    @mr.juicethebeetle33734 жыл бұрын

    i got the far left bolt out with a double sided box wrench

  • @arkensethisrael3216
    @arkensethisrael32167 жыл бұрын

    I have a 98 Mitsubishi galant GDI , that's starts and run good when its cold for about 1-2 miles then starts to idle and shuts off especially if going up a hill , I lost for what could be the problem ? .any suggestions ?.

  • @afzamoto5325

    @afzamoto5325

    7 жыл бұрын

    Arkenseth Israel so no engine light ?

  • @arkensethisrael3216

    @arkensethisrael3216

    7 жыл бұрын

    AfzaMoto no , no engine lights ! .and starts as good as new when you restarts it ! But when its warm up are hot it idle to start.

  • @afzamoto5325

    @afzamoto5325

    7 жыл бұрын

    Arkenseth Israel hmmm, I would check the fuel trims also vacuum leaks. But in anycase car's computer should give u some sort of code. Check with a scanner and see if all of the systems show as ready or complete status. Let me know. Thanks

  • @arkensethisrael3216

    @arkensethisrael3216

    7 жыл бұрын

    AfzaMoto thanks a lot .

  • @arkensethisrael3216

    @arkensethisrael3216

    7 жыл бұрын

    AfzaMoto I take it back ! When my car is cold are normal temp ! It starts good , however when you drive it for a mile are so and the temp for the engine go up like a quarter the engine begins to lose power and the warmer it gets the more power the engine loss so when it comes to hills it just shuts off ! But will shuts off the longer it gose ! And when its off if its hot are warm it won't start until its cold again I made this evaluation this morning , .

  • @dviouz3016
    @dviouz30165 жыл бұрын

    What did you clean with?

  • @afzamoto5325

    @afzamoto5325

    5 жыл бұрын

    break cleaner

  • @austinharroun9937
    @austinharroun99376 жыл бұрын

    Should I buy the cheap 100$ catalytic converter or should I get the expensive one? And how much would it cost to have someone install it? Thanks!

  • @afzamoto5325

    @afzamoto5325

    6 жыл бұрын

    Flop Tart Hi, can you share the information, it’s difficult to say without knowing, thanks.

  • @joemac9997
    @joemac99974 жыл бұрын

    Anti seize???

  • @Samsam09199
    @Samsam091992 жыл бұрын

    Hey where did you get your cat and for how much

  • @afzamoto5325

    @afzamoto5325

    2 жыл бұрын

    325 from eBay

  • @808702Connect
    @808702Connect2 жыл бұрын

    So is this Code what's causing my car not to accelerate faster?

  • @afzamoto5325

    @afzamoto5325

    2 жыл бұрын

    yes it is possible, mine did that. After replacing the CAT, there was significant HP increase.

  • @getlitla
    @getlitla5 жыл бұрын

    Where do I find the part number?

  • @afzamoto5325

    @afzamoto5325

    5 жыл бұрын

    I bought this on ebay,

  • @demonzeu
    @demonzeu8 жыл бұрын

    where did you buy the part from? I need to buy one and can't find a good price.

  • @afzamoto5325

    @afzamoto5325

    8 жыл бұрын

    ebay seller name is daytonakiamitsu

  • @HSolo7

    @HSolo7

    7 жыл бұрын

    What would you consider "a good price"? Asking as someone who needs this specific part replaced.

  • @demonzeu

    @demonzeu

    7 жыл бұрын

    ***** under 500

  • @afzamoto5325

    @afzamoto5325

    7 жыл бұрын

    I bought it off of ebay for 330.

  • @demonzeu

    @demonzeu

    7 жыл бұрын

    most sellers on ebay dont ship to california due to restrictions.

  • @MrDanysex6
    @MrDanysex66 жыл бұрын

    Can I clean it instead of replac?

  • @MrDanysex6

    @MrDanysex6

    6 жыл бұрын

    If I can clean it please tell me how!

  • @JavierMartinez-ss6vd
    @JavierMartinez-ss6vd7 жыл бұрын

    hello how mach the catalytic

  • @afzamoto5325

    @afzamoto5325

    7 жыл бұрын

    Javier Martinez 325 from eBay

  • @williamlomax7296
    @williamlomax72966 жыл бұрын

    Can you possibly point me in the direction of the link for this part kit online?

  • @afzamoto5325

    @afzamoto5325

    6 жыл бұрын

    William Lomax hi, I bought it on eBay, here is the link California Certified Catalytic Converter 2004 Lancer Genuine Mitsubishi Part ! rover.ebay.com/rover/0/0/0?mpre=https%3A%2F%2Fwww.ebay.com%2Fulk%2Fitm%2F380375593048” thanks

  • @williamlomax7296

    @williamlomax7296

    6 жыл бұрын

    AfzaMoto I found this one, do you think it would work on a 2004 and be a better choice part? m.ebay.com/itm/GENUINE-MITSUBISHI-2005-2006-LANCER-CATALYTIC-CONVERTER-CALIFORNIA-CERTIFIED-2-0-/253056729116?nav=SEARCH

  • @afzamoto5325

    @afzamoto5325

    6 жыл бұрын

    William Lomax it looks exactly the same as 2004, but I don’t think this is interchangeable with the link you just sent me. I would check with the seller if it’s interchangeable.

  • @williamlomax7296

    @williamlomax7296

    6 жыл бұрын

    Thank you very much for this.. did you have any other problems with this same light after replacement?

  • @afzamoto5325

    @afzamoto5325

    6 жыл бұрын

    William Lomax no problems,

  • @princeboateng694
    @princeboateng6943 жыл бұрын

    For that one screw that is in a tight spot a crows foot would do it without extra work

  • @ObesePuppies
    @ObesePuppies6 жыл бұрын

    so complicated to replace .. What a hassle

  • @timetravler3arewethereyet639
    @timetravler3arewethereyet6394 жыл бұрын

    id hollow it out dude look at all that restriction...........yea i would have hollowed out the old one ..

  • @objectivitycave11
    @objectivitycave113 жыл бұрын

    thought it was going to be easy until 5:12

  • @dopevids4252
    @dopevids42524 жыл бұрын

    Thats the exhaust manifold the converter is underneath the car

  • @grimreaper7862
    @grimreaper78627 жыл бұрын

    pain in the ass lol

  • @b57ecv
    @b57ecv7 жыл бұрын

    its easy to fix and stop the engine management light coming on, it's because the cat is starting to break up and block the exhaust system causing an over rich mixture thats detected by the downstream landa , one of the best ways to fix the engine light problem is to simplify look down the exhaust or up into the manifold and see if it's blocked and running black over rich, if so smash out the blocked cat with a length of steel bar shoved down or up the exhaust system, will mean taking it apart, but you have to be careful not to damage any landa sensors in the process take them out as well if need be, once done disconnect the vehicle's battery to reset the engine management light that's if you don't have a reset tool, once all put back together the management light shouldn't come on and the vehicle will run properly again as an over rich mixture can cause very poor running, to get it through emissions testing next test go become friends with your local garage and bribe them to use another vehicle to stuff the tester up, everybody dose it here in Britain and if you've got the problem you haven't got much to loose by doing this or it's off to the dealership and loose shed loads of money, and the really funny thing is they run better and use less fuel once the cat is gone.

  • @salomepatina9087

    @salomepatina9087

    4 жыл бұрын

    Can this cuase your car to jerk in gear

  • @hermandemianenko1148
    @hermandemianenko11487 жыл бұрын

    $$$$$$

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