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P0308 Diagnostic Trouble Code Discussion for May 2012

Cylinder 8 Misfire Detected


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Trouble Ticket Help Requests for DTC P0308
Help Request Posted
2006 Ford F-350 Super Duty XLT 5.4L Poor Idle Quality, Misfire, MIL Lamp on VIN: 1FTWF31586
P0308: Fault Cylinder 8 Misfire Detected. Truck came to me with misfire after coming to stop, obviosly skipping, felt like plug or coil bad. Mil was not on, mode 6 data showed misfire on #8 cylinder. Replace coil and spark plug, still the same, swaped injectors #5 with #8. Still misfires on #8. Check ...
May 04, 2012
2006 Ford F-350 Super Duty XLT 5.4L Poor Idle Quality, Misfire, MIL Lamp on VIN: 1FTWF31586
P0308: Fault Cylinder 8 Misfire Detected. Truck came to me with misfire after coming to stop, obviosly skipping, felt like plug or coil bad. Mil was not on, mode 6 data showed misfire on #8 cylinder. Replace coil and spark plug, still the same, swaped injectors #5 with #8. Still misfires on #8. Check ...
May 09, 2012
2008 Chevrolet Suburban 1500 LTZ 5.3L Poor Idle Quality, Cuts out, Misfire, MIL Lamp on VIN: 3GNFK16318
P0308: cylinder 8 miss fire. We moved the coil, plug, and injector to other holes. That didn't move problem. gave back and customer came back same codes came back. Compression is 135psi on cylinder 8. Acts up at random. Acted up sitting still at fast food line and when he started driving ...
May 18, 2012
2003 Ford Thunderbird 3.9L Hesitation, Misfire, MIL Lamp on VIN: 1FAHP60A93
P0308: misfire 8. Hello techs . About to two weeks ago boss's car came in with misfires. no codes so we replaced three coil on the left bank and left the newest factor coil in the cars left bank. It was ok for about 2 weeks. I did use advanced coils but never had a problem befo...
May 29, 2012