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2003 Chevrolet Silverado 2500 6.0L MIL Lamp on
Posted to GM Driveability on 3/29/2017 22 Replies

First off, Thank you for reading this. I saw this truck the first time a few thousand miles ago with the CEL on and no complaint of running [...] codes P0101 and P0300. Had many thousand misfires recorded in cylinders 1,5,6 and 8, none in 2,3,4,7. We replaced ...

22 Replies Received (View Replies)

  Related Documents & Media  2003 Chevrolet Silverado 2500

 
Message Closed w/FIX

car Vehicle Data

2003 Chevrolet Silverado 2500

VIN 1GCHK23U23
Engine6.0 L / 8 cyl / GAS
Trans5-speed Automatic (Electronic)
DeliveryFuel Injection / SEFI
EmissionsOBD-II Compliant
SymptomsMIL Lamp On
OccursOn Decel, Cruise

Trouble Codes

P0300Multiple Misfire Detected
Message Closed w/FIX

car Vehicle Data

2003 Chevrolet Silverado 2500

VIN 1GCHK23U23
Engine6.0 L / 8 cyl / GAS
Trans5-speed Automatic (Electronic)
DeliveryFuel Injection / SEFI
EmissionsOBD-II Compliant
SymptomsMIL Lamp On
OccursOn Decel, Cruise

Trouble Codes

P0300Multiple Misfire Detected