P0307 Diagnostic Trouble Code Discussion for June 2017
Cylinder 7 Misfire Detected
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| Help Request | Posted | |
| 2007 GMC Sierra 3500 HD SLE 6.6L No Start, Poor Idle Quality, Stall, MIL Lamp on VIN: 1GDJK34687 Hello and thanks in advance for your help, I'm not well versed on diesels. Customer was driving and had a puff of grayish smoke from tailpipe. Went to fuel up and it ran ok for a bit then again with the grey smoke, low power light came on and then vehicle di... |
June 08, 2017 | |
| 2001 Dodge Ram 2500 Van 5.2L Poor Idle Quality, Misfire, MIL Lamp on VIN: 2B7JB21Y91 P0307: Cylinder 7 Misfire Detected. ... when cold. Tested for codes and found P0307 misfire cyl 7. Vehicle exibits a misfire at idle. just off idle the miss appears to go away. Using our OTC scanner I am able to watch the misfire count on cylinder 7 go up. No other cylinders have misfires. perfo... |
June 09, 2017 |
