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2003 Chevrolet Silverado 2500 6.0L Misfire, MIL Lamp on
Posted to GM Driveability on 5/16/2008 1 Reply

Hello everyone, this truck we put a used Transmission in it did not do anything around the engine Trans did not go in reverse, after replacing the trans we have a miss in the # 7 and 8 [...] ideas or anyone have seen this I would appreciate it fuel trim is ok ...

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  Related Documents & Media  2003 Chevrolet Silverado 2500

 
Message Closed w/FIX

car Vehicle Data

2003 Chevrolet Silverado 2500

VIN 1GCHK23U63
Engine6.0 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / SEFI
EmissionsOBD-II Compliant
SymptomsMisfire, MIL Lamp On
OccursAlways
Misc.4X4

Trouble Codes

P0300Multiple Misfire Detected
Message Closed w/FIX

car Vehicle Data

2003 Chevrolet Silverado 2500

VIN 1GCHK23U63
Engine6.0 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / SEFI
EmissionsOBD-II Compliant
SymptomsMisfire, MIL Lamp On
OccursAlways
Misc.4X4

Trouble Codes

P0300Multiple Misfire Detected