P0307 Diagnostic Trouble Code Discussion for April 2007
Cylinder 7 Misfire Detected
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| Help Request | Posted | |
| 1999 Chevrolet Tahoe LS 5.7L Poor Idle Quality, Cuts out, Misfire, MIL Lamp on VIN: 1GNEK13R5X P0307: Cylinder 7 Misfire Detected. Performed complete tune up at 73,000 to solve engine miss, replace plugs, wires, cap, rotor, filters etc..., problem still exists and according to customer getting worse, have since had a MotorVac injection system cleaning done, no change, now at 81,000 we see... |
April 27, 2007 |
