
2008 GMC Sierra 3500 HD SLE 6.0L Poor Idle Quality, Misfire, MIL Lamp on
The truck was running flawlessly before the cam roller dropped out on the intake lobe of number 7 cylinder. After the install of the new head, rollers, and push rods number 5 and 8 cylinders have a bad misfire, but not a dead miss. The problem basically di...
FIX posted 4/13/2019
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Message Closed
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VIN | 1GDJK39K58 |
Engine | 6.0 L / 8 cyl / GAS |
Trans | 6-speed Automatic (Electronic) |
Delivery | Fuel Injection / EFI |
Emissions | OBD-II Compliant |
Symptoms | Poor Idle Quality, Misfire, MIL Lamp On |
Occurs | Idle |
Trouble Codes
P0300 | Multiple Misfire Detected |
Message Closed
Vehicle Data
2008 GMC Sierra 3500 HD SLE
VIN | 1GDJK39K58 |
Engine | 6.0 L / 8 cyl / GAS |
Trans | 6-speed Automatic (Electronic) |
Delivery | Fuel Injection / EFI |
Emissions | OBD-II Compliant |
Symptoms | Poor Idle Quality, Misfire, MIL Lamp On |
Occurs | Idle |
Trouble Codes
P0300 | Multiple Misfire Detected |