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The P0302 is a misfire on cylinder number 2.
Possible Causes
•Base engine problem that affects only Cylinder 2 (e.g., low compression)
•Check for air leaks in the Air Induction system (e.g., in the intake manifold)
•Check for air leaks in the EGR system and in its related hoses and/or valve
•Check for air leaks in the PCV system and in its related hoses and/or valve
•Fuel delivery component fault that affects only Cylinder 2 (i.e., a contaminated, dirty or sticking fuel injector)
•HO2S or AFS has failed (it may be contaminated with fuel, silicone or water)
•Ignition system problem (coil or plug) that affects Cylinder 2
As to the P0320 that is not a valid code. There is a P0327 and P0328. It is related to a possible knock sensor problem.
Thanks so so so munch. after all the Cylinder 2 was damage we replaced it and now the car is working fine. Now I have to return the EGR Temperature Sensor. Thanks so so so so munch PARTS GUY!~!!!
Code 0302 or 0320 I don't remember, Symptoms:Check Engine Light may illuminate, Engine "pinging" on acceleration,Emissions failure
The P0302 is a misfire on cylinder number 2. Possible Causes •Base engine problem that affects only Cylinder 2 (e.g., low compression) •Check for air leaks in the Air Induction system (e.g., in the intake manifold) •Check for air leaks in the EGR system and in its related hoses and/or valve •Check for air leaks in the PCV system and in its related hoses and/or valve •Fuel delivery component fault that affects only Cylinder 2 (i.e., a contaminated, dirty or sticking fuel injector) •HO2S or AFS has failed (it may be contaminated with fuel, silicone or water) •Ignition system problem (coil or plug) that affects Cylinder 2 As to the P0320 that is not a valid code. There is a P0327 and P0328. It is related to a possible knock sensor problem.
Thanks so so so munch. after all the Cylinder 2 was damage we replaced it and now the car is working fine. Now I have to return the EGR Temperature Sensor. Thanks so so so so munch PARTS GUY!~!!!
There's no such code for a EGR temp sensor.