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2001 Chevrolet Express 3500 5.7L Misfire, MIL Lamp on
Posted to GM Driveability on 10/22/2007 6 Replies

van came in the shop for engine replacement, after rebuild engine was fired up there is a miss fire i can not fix, cylinder 1 & 2 are the ones missing, i have tried all most everything diferent ign. cables, spark plugs, injectors, known good distributor,e.c.m ...

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  Related Documents & Media  2001 Chevrolet Express 3500

 
Message Closed w/FIX

car Vehicle Data

2001 Chevrolet Express 3500

VIN 1GBJG31R51
Engine5.7 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / SEFI
EmissionsOBD-II Compliant
SymptomsMisfire, MIL Lamp On
OccursAlways

Trouble Codes

P0300Multiple Misfire Detected
Message Closed w/FIX

car Vehicle Data

2001 Chevrolet Express 3500

VIN 1GBJG31R51
Engine5.7 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / SEFI
EmissionsOBD-II Compliant
SymptomsMisfire, MIL Lamp On
OccursAlways

Trouble Codes

P0300Multiple Misfire Detected