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P0302 Diagnostic Trouble Code Discussion for October 2013

Cylinder 2 Misfire Detected


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Trouble Ticket Help Requests for DTC P0302
Help Request Posted
2005 Chevrolet Silverado 2500 HD 6.6L Poor Idle Quality, Misfire, Poor Fuel Economy VIN: 1GCHK232X5
P0302: Cylinder 2 Misfire Detected. This vehicle came to us after Chevrolet dealer changed filters and told customer "that is as good as it runs". Customer complains of knocking noise in engine up to approximately 1700 rpm, runs rough at idle and fuel mileage dropped from 16 mpg to 12 mp...
October 08, 2013
2004 Toyota Sequoia SR5 4.7L Poor Idle Quality, Misfire VIN: 5TDBT44A44
P0302: Cylinder 2 Misfire Detected. The customer towed this one in because they heard a loud noise and the vehicle began running rough. Codes were the misfire codes above. Further diag we found the timing belt/marks jumped 5 teeth on the bank 2 cylinder head. We then removed the timing belt to c...
October 16, 2013
2010 Dodge Charger R/T 5.7L Misfire VIN: 2B3AA4CT5A
P0302: Cylinder 2 misfire. ... every time engine rpm is above 3k rpm. I can duplicate the misfire in stall, in park holding rpm at 3300 or so for approx. 5 seconds and it will always reset cylinder 2 misfire. We have ruled out the usual stuff I believe, swapped #2 coil and injector with...
October 18, 2013
2010 Dodge Charger R/T 5.7L Misfire VIN: 2B3AA4CT5A
P0302: Cylinder 2 misfire. ... every time engine rpm is above 3k rpm. I can duplicate the misfire in stall, in park holding rpm at 3300 or so for approx. 5 seconds and it will always reset cylinder 2 misfire. We have ruled out the usual stuff I believe, swapped #2 coil and injector with...
October 21, 2013
2012 Ford F-250 Super Duty King Ranch 6.2L MIL Lamp on VIN: 1FT7W2B68C
P0302: 2 misfire. This one is a favor scan for a guy that used to live in a camper next to my shop. It's a company truck that never pulls a trailer or hauls a load. Lots of highway time and a lot of idling time. The only freeze frame I could get out of my MODIS was for the P030...
October 21, 2013
2002 Volkswagen Jetta GL 2.0L Misfire VIN: 3VWRB69M72
P0302: 2 Misfire. Car arrived with the listed codes stored. Also had a coolant temp code stored. Ran very poorly. Started by checking the basics. Had spark and injector pulse on all 4 holes. Plugs and wires were original, so we replaced them with OE parts. Also replaced the the...
October 21, 2013
2004 Subaru Impreza WRX 2.0L Misfire, MIL Lamp on VIN: JF1GD29664
P0302: Cylinder 2 Misfire Detected. I'm trying to help a good friend out. His car runs extremely rough. CEL blinks under load, misfires consistently. Pulled codes and found misfires in all cylinders. I don't want him to spend a bunch of money throwing parts at this car so we did some testing. We...
October 28, 2013
2003 Honda Civic EX 1.7L Misfire, MIL Lamp on VIN: 1HGEM21993
P0302: Cylinder 2 Misfire Detected. Client replaced spark plugs with new OE plugs, still misfires, test drove fully warmed up, engine misfires at 2000-3000 rpm, at very light load, does not misfire any higher or at idle or heavier loads, all scan data readings look normal while misfiring, plugs ...
October 29, 2013
2004 Subaru Impreza WRX 2.0L Misfire, MIL Lamp on VIN: JF1GD29664
P0302: Cylinder 2 Misfire Detected. I'm trying to help a good friend out. His car runs extremely rough. CEL blinks under load, misfires consistently. Pulled codes and found misfires in all cylinders. I don't want him to spend a bunch of money throwing parts at this car so we did some testing. We...
October 29, 2013
2005 Chevrolet Silverado 2500 HD 6.6L Poor Idle Quality, Misfire, Poor Fuel Economy VIN: 1GCHK232X5
P0302: Cylinder 2 Misfire Detected. This vehicle came to us after Chevrolet dealer changed filters and told customer "that is as good as it runs". Customer complains of knocking noise in engine up to approximately 1700 rpm, runs rough at idle and fuel mileage dropped from 16 mpg to 12 mp...
October 08, 2013
2004 Toyota Sequoia SR5 4.7L Poor Idle Quality, Misfire VIN: 5TDBT44A44
P0302: Cylinder 2 Misfire Detected. The customer towed this one in because they heard a loud noise and the vehicle began running rough. Codes were the misfire codes above. Further diag we found the timing belt/marks jumped 5 teeth on the bank 2 cylinder head. We then removed the timing belt to c...
October 16, 2013
2010 Dodge Charger R/T 5.7L Misfire VIN: 2B3AA4CT5A
P0302: Cylinder 2 misfire. ... every time engine rpm is above 3k rpm. I can duplicate the misfire in stall, in park holding rpm at 3300 or so for approx. 5 seconds and it will always reset cylinder 2 misfire. We have ruled out the usual stuff I believe, swapped #2 coil and injector with...
October 18, 2013
2010 Dodge Charger R/T 5.7L Misfire VIN: 2B3AA4CT5A
P0302: Cylinder 2 misfire. ... every time engine rpm is above 3k rpm. I can duplicate the misfire in stall, in park holding rpm at 3300 or so for approx. 5 seconds and it will always reset cylinder 2 misfire. We have ruled out the usual stuff I believe, swapped #2 coil and injector with...
October 21, 2013
2012 Ford F-250 Super Duty King Ranch 6.2L MIL Lamp on VIN: 1FT7W2B68C
P0302: 2 misfire. This one is a favor scan for a guy that used to live in a camper next to my shop. It's a company truck that never pulls a trailer or hauls a load. Lots of highway time and a lot of idling time. The only freeze frame I could get out of my MODIS was for the P030...
October 21, 2013
2002 Volkswagen Jetta GL 2.0L Misfire VIN: 3VWRB69M72
P0302: 2 Misfire. Car arrived with the listed codes stored. Also had a coolant temp code stored. Ran very poorly. Started by checking the basics. Had spark and injector pulse on all 4 holes. Plugs and wires were original, so we replaced them with OE parts. Also replaced the the...
October 21, 2013
2004 Subaru Impreza WRX 2.0L Misfire, MIL Lamp on VIN: JF1GD29664
P0302: Cylinder 2 Misfire Detected. I'm trying to help a good friend out. His car runs extremely rough. CEL blinks under load, misfires consistently. Pulled codes and found misfires in all cylinders. I don't want him to spend a bunch of money throwing parts at this car so we did some testing. We...
October 28, 2013
2003 Honda Civic EX 1.7L Misfire, MIL Lamp on VIN: 1HGEM21993
P0302: Cylinder 2 Misfire Detected. Client replaced spark plugs with new OE plugs, still misfires, test drove fully warmed up, engine misfires at 2000-3000 rpm, at very light load, does not misfire any higher or at idle or heavier loads, all scan data readings look normal while misfiring, plugs ...
October 29, 2013
2004 Subaru Impreza WRX 2.0L Misfire, MIL Lamp on VIN: JF1GD29664
P0302: Cylinder 2 Misfire Detected. I'm trying to help a good friend out. His car runs extremely rough. CEL blinks under load, misfires consistently. Pulled codes and found misfires in all cylinders. I don't want him to spend a bunch of money throwing parts at this car so we did some testing. We...
October 29, 2013