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P0308 Diagnostic Trouble Code Discussion for November 2008

Cylinder 8 Misfire Detected

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Trouble Ticket Help Requests for DTC P0308
Help Request Posted
2003 Ford Mustang GT 4.6L Poor Idle Quality, Misfire, MIL Lamp on VIN: 1FAFP42X83
P0308: Cylinder 8 missfire detected. Hey guys and gals, I have a Mustang that has an appetite for injectors. This car came in in April with a dead miss and PO308 code stored in memory. During testing I found that the injector coil was open so I installed a new Motorcraft injector. I was sceptical...
November 11, 2008
2005 Ford F-150 FX4 5.4L Misfire VIN: 1FTPW14525
... codes of p0301 and p0308. so i cleared the codes and drove the truck and found while driving, close to the end of the test drive. i went to floor it and the revs kicked up but the truck did not go anywhere and the check ...
November 13, 2008
2006 Ford F-150 XLT 5.4L Misfire, MIL Lamp on VIN: 1FTVX12556
P0308: missfire 8 cylinder. I can't find the cause of a missfire on # 8 cylinder. I have checked compression on that cylinder (130 psi), replaced the plug, the plug boot and the coil. When that didn't help, I switched the injector, plug and coil to a different cylinder. The miss didn't m...
November 17, 2008
1995 Lexus LS400 4.0L Misfire VIN: JT8UF22E6S
P0308: Misfire Cyl 3. ... complaint and a check engine light after another shop replaced the spark plugs in an attempt to correct it. On the initial test drive, a misfire could be felt after the engine was at full operating temperature for several miles. Scan tests showed the only ...
November 17, 2008
2000 Lincoln LS 3.9L Poor Idle Quality, Misfire, MIL Lamp on VIN: 1LNHM87A7Y
P0308: Cylinder 8 miss fire detected. Please help! I got this car in 2 days ago and i checked fuel pressure, i ohmed the injecters, i did a balance test and pressure drop, i changed the spark plugs, i checked the ignition coils by switching them from a cylinder that didn't have a code, i checked t...
November 19, 2008