
2006 GMC Sierra 2500 HD SLE 6.0L MIL Lamp on
Hi everyone, Happy New Year. I have this problem child here that will set a P0300 code randomly, but runs great. The problem used to occur at 60 mph while cruising, and could take months to reset. Now since I relearned the crank, it occurs at 45 mph while crui...
Summary posted 1/18/2010
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Message Closed w/Summary
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VIN | 1GTHK29U76 |
Engine | 6.0 L / 8 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | FI |
Emissions | OBD-II Compliant |
Symptoms | MIL Lamp On |
Occurs | Cruise |
Trouble Codes
P0300 | Multiple Misfire Detected |
Message Closed w/Summary
Vehicle Data
2006 GMC Sierra 2500 HD SLE
VIN | 1GTHK29U76 |
Engine | 6.0 L / 8 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | FI |
Emissions | OBD-II Compliant |
Symptoms | MIL Lamp On |
Occurs | Cruise |
Trouble Codes
P0300 | Multiple Misfire Detected |