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P0306 Diagnostic Trouble Code Discussion for June 2013

Cylinder 6 Misfire Detected


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Trouble Ticket Help Requests for DTC P0306
Help Request Posted
2007 BMW X3 3.0si 3.0L Hesitation, Misfire, MIL Lamp on VIN: WBXPC93437
P0306: misfire cylinder 6. accidently wrote in the last question
June 20, 2013
2005 Ford Explorer XLT 4.0L Poor Idle Quality, Misfire VIN: 1FMZU73K35
P0306: cylinder 6 misfire. First off thank you in advance for everyone who takes the time to read this. This truck has me officially stumped. Its a friend of mine which makes it even worse. Truck came in on a hook, will start and run but has a misfire. Sometimes its #3 missing, sometime...
June 21, 2013
2000 Chevrolet Impala LS 3.8L Poor Idle Quality, MIL Lamp on VIN: 2G1WH55K4Y
P0306: Cyl. 6 misfire. I don't know which to tackle first. I have the misfire issue and also cooling system pressure pegs the scale on my stant raditor pressure tester, only after it warms up though. It takes about 5 minutes or less for the pressure to hit danger zone. Used co detec...
June 27, 2013
2007 Jeep Liberty Sport 3.7L Poor Idle Quality, Misfire, MIL Lamp on VIN: 1J4GL48K17
P0306: Cylinder 6 Misfire Detected. I am Chrysler tech working at a dealer. I rechecked cam valve timing. All ok. From a other used car I switched over cam and crank sensor. running compression-static comp-cylinder leakdown test compared to other bank is ok. Vacuum is steady at 18-17 inches. Pcm...
June 29, 2013
2007 BMW X3 3.0si 3.0L Hesitation, Misfire, MIL Lamp on VIN: WBXPC93437
P0306: misfire cylinder 6. accidently wrote in the last question
June 20, 2013
2005 Ford Explorer XLT 4.0L Poor Idle Quality, Misfire VIN: 1FMZU73K35
P0306: cylinder 6 misfire. First off thank you in advance for everyone who takes the time to read this. This truck has me officially stumped. Its a friend of mine which makes it even worse. Truck came in on a hook, will start and run but has a misfire. Sometimes its #3 missing, sometime...
June 21, 2013
2000 Chevrolet Impala LS 3.8L Poor Idle Quality, MIL Lamp on VIN: 2G1WH55K4Y
P0306: Cyl. 6 misfire. I don't know which to tackle first. I have the misfire issue and also cooling system pressure pegs the scale on my stant raditor pressure tester, only after it warms up though. It takes about 5 minutes or less for the pressure to hit danger zone. Used co detec...
June 27, 2013
2007 Jeep Liberty Sport 3.7L Poor Idle Quality, Misfire, MIL Lamp on VIN: 1J4GL48K17
P0306: Cylinder 6 Misfire Detected. I am Chrysler tech working at a dealer. I rechecked cam valve timing. All ok. From a other used car I switched over cam and crank sensor. running compression-static comp-cylinder leakdown test compared to other bank is ok. Vacuum is steady at 18-17 inches. Pcm...
June 29, 2013