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P0303 Diagnostic Trouble Code Discussion for September 2010

Cylinder 3 Misfire Detected


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Trouble Ticket Help Requests for DTC P0303
Help Request Posted
2005 Mercedes-Benz C230 Kompressor 1.8L Misfire, MIL Lamp on VIN: WDBRF40J95
P0303: 3 missfire. ... little gem. car came in with slack chain. replaced the chain and tensioner and fired her back up. after some driving then sitting at idle it would turn on the cel and start to run rough. pulled a code p0304. ran compression and had low compression on #4. h...
September 02, 2010
2001 Honda Accord EX 3.0L Hesitation, Misfire VIN: 1HGCG16511
P0303: Cylinder 3 Misfire Detected. First off tahnks for any help. I know about TSB for the EGR system. Was woundering if any one has had any luck with just cleaning the ports out and not replacing any parts (customer does not want to spend alot of money). Second can this cause the misfire codes...
September 03, 2010
2004 Volkswagen Passat GLS 1.8L Poor Idle Quality, Misfire VIN: WVWPD63B54
The car runs very poorly at idle only. Lots of DTC codes, mainly P030X for misfires, but also if you wait long enough I'll get codes for too lean mixtures. The car came from dealer who recommended to replace the whole car... Crankcase elbow pipe on block was ...
September 16, 2010
2001 Kia Sephia 1.8L Surge, Misfire, MIL Lamp on VIN: KNAFB12191
P0303: Cylinder 3 Misfire Detected. After timing belt replacement and tune-up, cust. says engine surges and loses power at times. Mostly during 55 mph steady cruise, and at times under accel. I was able to duplicate this condition one time. When it did happen, O2 volts were very low (lean), fue...
September 22, 2010
2001 Kia Sephia 1.8L Surge, Misfire, MIL Lamp on VIN: KNAFB12191
P0303: Cylinder 3 Misfire Detected. After timing belt replacement and tune-up, cust. says engine surges and loses power at times. Mostly during 55 mph steady cruise, and at times under accel. I was able to duplicate this condition one time. When it did happen, O2 volts were very low (lean), fue...
September 23, 2010
2005 Mercedes-Benz C230 Kompressor 1.8L Misfire, MIL Lamp on VIN: WDBRF40J95
P0303: 3 missfire. ... little gem. car came in with slack chain. replaced the chain and tensioner and fired her back up. after some driving then sitting at idle it would turn on the cel and start to run rough. pulled a code p0304. ran compression and had low compression on #4. h...
September 02, 2010
2001 Honda Accord EX 3.0L Hesitation, Misfire VIN: 1HGCG16511
P0303: Cylinder 3 Misfire Detected. First off tahnks for any help. I know about TSB for the EGR system. Was woundering if any one has had any luck with just cleaning the ports out and not replacing any parts (customer does not want to spend alot of money). Second can this cause the misfire codes...
September 03, 2010
2004 Volkswagen Passat GLS 1.8L Poor Idle Quality, Misfire VIN: WVWPD63B54
The car runs very poorly at idle only. Lots of DTC codes, mainly P030X for misfires, but also if you wait long enough I'll get codes for too lean mixtures. The car came from dealer who recommended to replace the whole car... Crankcase elbow pipe on block was ...
September 16, 2010
2001 Kia Sephia 1.8L Surge, Misfire, MIL Lamp on VIN: KNAFB12191
P0303: Cylinder 3 Misfire Detected. After timing belt replacement and tune-up, cust. says engine surges and loses power at times. Mostly during 55 mph steady cruise, and at times under accel. I was able to duplicate this condition one time. When it did happen, O2 volts were very low (lean), fue...
September 22, 2010
2001 Kia Sephia 1.8L Surge, Misfire, MIL Lamp on VIN: KNAFB12191
P0303: Cylinder 3 Misfire Detected. After timing belt replacement and tune-up, cust. says engine surges and loses power at times. Mostly during 55 mph steady cruise, and at times under accel. I was able to duplicate this condition one time. When it did happen, O2 volts were very low (lean), fue...
September 23, 2010