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2003 Chevrolet Silverado 2500 HD 6.0L Misfire, MIL Lamp on
Posted to GM Driveability on 11/27/2012 15 Replies

I have a 6.0 gas in a plow truck that is driving me crazy. I did full tune up in it last fall and replaced both exhaust manifolds since they had broken apart and the studs had corroded off. After doing all of that the truck definetly ran better than it did whe...

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  Related Documents & Media  2003 Chevrolet Silverado 2500 HD

 
Message Closed w/FIX

car Vehicle Data

2003 Chevrolet Silverado 2500 HD

VIN 1GCHK24U03
Engine6.0 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsMisfire, MIL Lamp On
OccursOn Accel

Trouble Codes

P0300Multiple Misfire Detected
Message Closed w/FIX

car Vehicle Data

2003 Chevrolet Silverado 2500 HD

VIN 1GCHK24U03
Engine6.0 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsMisfire, MIL Lamp On
OccursOn Accel

Trouble Codes

P0300Multiple Misfire Detected