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2002 Chevrolet Express 1500 5.7L MIL Lamp on
Posted to GM Driveability on 6/7/2010 11 Replies

Vehicle came in with CEL on and engine knocking. We installed a new reman engine, new plugs, wires, cap and rotor at that time. When we started it we had a P0300 random misfire code pretty much immediately. Cylinder 4 and 7. Performed Fuel pressure test and fo...

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  Related Documents & Media  2002 Chevrolet Express 1500

 
Message Closed w/FIX

car Vehicle Data

2002 Chevrolet Express 1500

VIN 1GBFG15R52
Engine5.7 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsMIL Lamp On
OccursAlways
Misc.Conversion Van

Trouble Codes

P0300Multiple Misfire Detected
Message Closed w/FIX

car Vehicle Data

2002 Chevrolet Express 1500

VIN 1GBFG15R52
Engine5.7 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsMIL Lamp On
OccursAlways
Misc.Conversion Van

Trouble Codes

P0300Multiple Misfire Detected