Join Now
International Automotive Technicians Network

P0302 Diagnostic Trouble Code Discussion for September 2013

Cylinder 2 Misfire Detected


Note: This is a professional automotive technician's resource.
Vehicle Owners: If you are seeking an automotive repair professional to service your vehicle, visit the iATN Repair Shop Finder.

Trouble Ticket Help Requests for DTC P0302
Help Request Posted
2011 Toyota RAV4 2.5L Excessive Emissions, Poor Idle Quality, Misfire, MIL Lamp on VIN: 2T3BF4DV6B
P0302: 2. ... loud noise" upon start up. Came in with p0300, p0301,p302,p303 and p304. Cleared codes. 1st drive MIL flashes and engine misses, (excessive fuel/cataylst damaging condition)p0301 and p0171. watched fuel trims in the bay, they would swing from over +20%...
September 11, 2013
1999 Honda Accord EX 2.3L Poor Idle Quality, Stall VIN: 1HGCG6671X
P0302: Cylinder 2 Misfire Detected. This car came into our shop with a low idle / stalls occasionally complaint. I cleaned the throttle body; replaced the idle control valve; adjusted the valve clearance. The spark plugs were recently replaced, and compression readings of 165 thru 175 were recor...
September 12, 2013
2011 Toyota RAV4 2.5L Excessive Emissions, Poor Idle Quality, Misfire, MIL Lamp on VIN: 2T3BF4DV6B
P0302: 2. ... loud noise" upon start up. Came in with p0300, p0301,p302,p303 and p304. Cleared codes. 1st drive MIL flashes and engine misses, (excessive fuel/cataylst damaging condition)p0301 and p0171. watched fuel trims in the bay, they would swing from over +20%...
September 13, 2013
2008 Mini Cooper S 1.6L MIL Lamp on VIN: WMWMF73558
This vehicle came into me misfiring on all cylinders, runs very rough all the time. Checked fuel pressure @ tank 45psi. checked high pressure fuel on scanner and it sits around 680 - 700 at idle. spec says its around 725psi(doesnt say how much tolerance)Lab sc...
September 18, 2013
2001 Volkswagen EuroVan MV 2.8L Misfire, MIL Lamp on VIN: WV3AB47011
Ok I would like to thank you all in advance for this one... I have been pulling out my hair on this. I am not too familiar with the VW motors and this one is really throwing me for a loop. Its a VR6 DOHC. Van came in with customer stating that it intermittent...
September 20, 2013
2009 Volkswagen Passat Komfort 2.0L Misfire, MIL Lamp on VIN: WVWJK73C99
P0302: Miss 2. We really need some help with this one. We moved everything looking for this miss but come up with no change. Car only misfires the first minute or so of running and always #two cly. We are about ready to take the intake off and move the Injectors but don't ha...
September 20, 2013
2009 Volkswagen Passat Komfort 2.0L Misfire, MIL Lamp on VIN: WVWJK73C99
P0302: Miss 2. We really need some help with this one. We moved everything looking for this miss but come up with no change. Car only misfires the first minute or so of running and always #two cly. We are about ready to take the intake off and move the Injectors but don't ha...
September 21, 2013
1998 Toyota Sienna LE 3.0L Misfire VIN: 4T3ZF13C6W
P0302: Cylinder 2 Misfire Detected. hi all, pulling my hair out on this one!car came in with a misfire #6 cyl.i swapped coils,spark plug,injector,still misfire #6.i did compression,leakdown test,checked valve clearance,ohms tested wires from injector back to ecu,still misfire #6.did a signature ...
September 26, 2013
2004 Mazda RX-8 1.3L Poor Idle Quality, Misfire VIN: JM1FE17N54
P0302: Rear Rotor Misfire Detected. Check engine light on with the three code. The vehicle had a rough idle and burning white/gray smoke for the first couple minute. The vehicle will start but check engine light will flashes in a few minute and might died on the road. Check spark plug, ignition ...
September 27, 2013
2009 Smart Fortwo Brabus 1.0L No Start VIN: WMEEJ31X49
Hey all you Smart techs out there. Have a smart car here that has a long crank, hard start when cold. when it starts it runs rough and clears up and runs good for the rest of day. I have cleaned throttle body, and it doesn't matter if you use the throttle duri...
September 27, 2013
2011 Toyota RAV4 2.5L Excessive Emissions, Poor Idle Quality, Misfire, MIL Lamp on VIN: 2T3BF4DV6B
P0302: 2. ... in with p0300, p0301,p302,p303 and p304. Cleared codes. 1st drive MIL flashes and engine misses, (excessive fuel/cataylst damaging condition)p0301 and p0171. watched fuel trims in the bay, they would swing from over +20%...
September 11, 2013
1999 Honda Accord EX 2.3L Poor Idle Quality, Stall VIN: 1HGCG6671X
P0302: Cylinder 2 Misfire Detected. This car came into our shop with a low idle / stalls occasionally complaint. I cleaned the throttle body; replaced the idle control valve; adjusted the valve clearance. The spark plugs were recently replaced, and compression readings of 165 thru 175 were recor...
September 12, 2013
2011 Toyota RAV4 2.5L Excessive Emissions, Poor Idle Quality, Misfire, MIL Lamp on VIN: 2T3BF4DV6B
P0302: 2. ... in with p0300, p0301,p302,p303 and p304. Cleared codes. 1st drive MIL flashes and engine misses, (excessive fuel/cataylst damaging condition)p0301 and p0171. watched fuel trims in the bay, they would swing from over +20%...
September 13, 2013
2008 Mini Cooper S 1.6L MIL Lamp on VIN: WMWMF73558
This vehicle came into me misfiring on all cylinders, runs very rough all the time. Checked fuel pressure @ tank 45psi. checked high pressure fuel on scanner and it sits around 680 - 700 at idle. spec says its around 725psi(doesnt say how much tolerance)Lab sc...
September 18, 2013
2001 Volkswagen EuroVan MV 2.8L Misfire, MIL Lamp on VIN: WV3AB47011
Ok I would like to thank you all in advance for this one... I have been pulling out my hair on this. I am not too familiar with the VW motors and this one is really throwing me for a loop. Its a VR6 DOHC. Van came in with customer stating that it intermittent...
September 20, 2013
2009 Volkswagen Passat Komfort 2.0L Misfire, MIL Lamp on VIN: WVWJK73C99
P0302: Miss 2. We really need some help with this one. We moved everything looking for this miss but come up with no change. Car only misfires the first minute or so of running and always #two cly. We are about ready to take the intake off and move the Injectors but don't ha...
September 20, 2013
2009 Volkswagen Passat Komfort 2.0L Misfire, MIL Lamp on VIN: WVWJK73C99
P0302: Miss 2. We really need some help with this one. We moved everything looking for this miss but come up with no change. Car only misfires the first minute or so of running and always #two cly. We are about ready to take the intake off and move the Injectors but don't ha...
September 21, 2013
1998 Toyota Sienna LE 3.0L Misfire VIN: 4T3ZF13C6W
P0302: Cylinder 2 Misfire Detected. hi all, pulling my hair out on this one!car came in with a misfire #6 cyl.i swapped coils,spark plug,injector,still misfire #6.i did compression,leakdown test,checked valve clearance,ohms tested wires from injector back to ecu,still misfire #6.did a signature ...
September 26, 2013
2004 Mazda RX-8 1.3L Poor Idle Quality, Misfire VIN: JM1FE17N54
P0302: Rear Rotor Misfire Detected. Check engine light on with the three code. The vehicle had a rough idle and burning white/gray smoke for the first couple minute. The vehicle will start but check engine light will flashes in a few minute and might died on the road. Check spark plug, ignition ...
September 27, 2013
2009 Smart Fortwo Brabus 1.0L No Start VIN: WMEEJ31X49
Hey all you Smart techs out there. Have a smart car here that has a long crank, hard start when cold. when it starts it runs rough and clears up and runs good for the rest of day. I have cleaned throttle body, and it doesn't matter if you use the throttle duri...
September 27, 2013