How to Fix P0302 Engine Code in 3 Minutes [2 DIY Methods / Only $4.22]

Рет қаралды 263,885

Күн бұрын

Пікірлер: 51

@nondainc 3 жыл бұрын

Hi, I'm Steve, nonda's lead mechanic engineer. Feel free to leave your comments here if you have any mechanic questions, I will be glad to help you out!

@Brykk 2 жыл бұрын

I really hope whoever was trying to pry that gap open like that does not currently work as an auto mechanic.

@miguelayala3374 2 жыл бұрын

Yeah that didn't work 😕 could it be fuel injectors or do you think it needs a valve adjustment. It's 100% not the starter.

@THEOFFICIALJakeFromStateFarm Жыл бұрын

@@miguelayala3374 did you replace the plug and coil?

@Dave-co1cv Жыл бұрын

@@Brykk My thought exactly!

@anthonymoore8480 2 ай бұрын

Hi Steve I'm working on a 2011 Chevy Traverse 3.6 and I'm getting the same p0302 and I change the ignition coil and the spark plug I had to remove the intake plenum I cleared the code in after about 2 miles of driving it gave me the same error code what is your suggestion

@MichaelStogsdill-v5p 11 ай бұрын

Changed wires plugs and coil pack and still runs rough

@JoeShmoe7UpTop 10 сағат бұрын

Fuel injector or if your car has a distributor cap check those as well

@justinvilleneuve2058 5 күн бұрын

I have 2013 Jetta 2.0 4dr and I've had this code three times now each time the ignition coil and plugs were all changed. When that happens it's good, but the code comes back and you can feel the misfire when driving so it's legit. It comes back every 1-2 years. Could it be something else?

@isaackunt3151 11 ай бұрын

Mine says it has an error P0302, but that the most likely solution is replacing a fuel injector

@nondainc 10 ай бұрын

It may differ from some cars

@jasonmartin1500 Жыл бұрын

I did all of it spark plugs and the coil and it still came back on

@nondainc Жыл бұрын

Hi Jason, please provide us with your vehicle's year, make/model.

@juliashatzer7538 Жыл бұрын

I had the same issue I have a 2017 Kia forte replace all of the spark and the coils

@hotpocket12 16 күн бұрын

I did the same 2013 toyota corolla le

@ScottBradley-fh3hj 10 ай бұрын

I have a 2018 Dodge grand caravan and it has a number 2. Missed fire in it. I'm certain that other people have had this problem too. Replace the coil the spark plug. And now It came back on. What's next step replace fuel injectors?

@imamythyouknowyt6860 6 ай бұрын

That’s not a bad shout if you try everything it could be worse case it’s low compression and that’s pretty easy to check but not to fix

@sortega3885 Жыл бұрын

Thank you for sharing your experience. God bless.

@nondainc Жыл бұрын

Thanks for watching!

@chupie123456 4 ай бұрын

I have a 2011 Honda Odyssy 3.5 been getting the code 302 changed the spark plugs and it soiled the plug again in 2 weeks so I changed the plug and coil and 2 weeks later got the 302 code again not sure what else It could be

@deethegeneralNAT 5 ай бұрын

Just went to autozone and this code came back on my 2015 Audi A3. I’m going to replace coil and give and update once complete.

@justinromero9759 5 ай бұрын

I allready did change spark plug and coil still burn my spark plug can be the valve

@awcdgre5961 5 ай бұрын

I did both. Changed spark plug and ignition coil and still getting the same code

@forexcontratosfuturos9290 5 ай бұрын

fuel injectors , gm CAMARO ss

@PresaurusRex112 3 жыл бұрын

I have changed both of those and still receiving same code, next step is checking for a stuck open valve on cylinder, either bad or carbon buildup

@nondainc 3 жыл бұрын

Hi Presa, please also refer to your vehicle's service manual as repair method could be different per vehicle's make/model.

@johnringoo756 3 жыл бұрын

Or wire to your spark plug or ignition coil

@waynehubbard7914 2 жыл бұрын

Might need a new coil pack ?

@thefastestcat Жыл бұрын

I have the same problem. I changed both the coil and the plug. Still won't start. Any ideas?

@terrell4102 Жыл бұрын

@thefastestcat hopefully it is not the cylinder valve. That was the problem with mine and it was a $3500 dollar cost. Some even run as much as $5000 dollars to fix.

@grossbeef44 Жыл бұрын

I had a misfire on cylinder 3 I replaced all spark plugs still had a misfire so I replaced all ignition coils STILL had a misfire I was told my fuel injectors so I replaced all 4 of those and I still have a misfire but now the misfire is saying cylinder 2 (P-302) any suggestions?

@nondainc Жыл бұрын

Hi Keith, we highly suggest to get your vehicle visually checked by your local mechanic for further diagnosis.

@holdurhorse9149 Жыл бұрын

Have you figured out the problem yet? What was the issue since I am experiencing the same? Thanks

@grossbeef44 Жыл бұрын

@@holdurhorse9149 so they tried replacing my already replaced spark plugs, ignition coils, and fuel injectors and the problem was still there so they checked my throttle body and that was the issue no more misfire after they cleaned it out they didn’t replace it they just cleaned it they said the carbon build up from the misfire caused the throttle body to be stuck open

@protorhinocerator142 Жыл бұрын

@@grossbeef44 What kind of car was that?

@grossbeef44 Жыл бұрын

@@protorhinocerator142 Hyundai Elantra 2017

@cd4917 9 ай бұрын

Hi, I just replace all 4 plugs and coils and still getting this code? Please help. Thanks

@nondainc 9 ай бұрын

Please try to run a scan with your OBD II device. And if the check engine light is off, you may just clear the code.

@jasonmartin1500 Жыл бұрын

Why the Jeep renegade 2016 replace spark plug and coil check engine light came back on

@nondainc Жыл бұрын

Hi Jason, kindly check your fuel injector and if vacuum leak is causing this. Also, check the condition of the spark plug wires.

@hliz8818 10 ай бұрын

CHANGED spark plug and ignition coil. WORKS GOOD NOW. THANK U..

@nondainc 9 ай бұрын

Glad it helped

@mah29001 Жыл бұрын

Thanks for the information. I got this code using T-Mobile's newest device that tracks my car. Will likely tell Firestone this so I don't have to wait for their technician on Monday to return.

@nondainc Жыл бұрын

Hope this helps!