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2000 Chevrolet Express 3500 7.4L Misfire, MIL Lamp on
Posted to GM Driveability on 10/29/2009 7 Replies

Vehicle came in misfire detected ck misfire history cyl 3,5,6,&,7 have misfire history ck plugs ok ck dist cap ok did replace wires as # 6 was leaking. Performed an injector balance test and the results were all the same each cyl started at 51psi and ended at ...

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  Related Documents & Media  2000 Chevrolet Express 3500

 
Message Closed w/FIX

car Vehicle Data

2000 Chevrolet Express 3500

VIN 1GBJG31JXY
Engine7.4 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / Gas
EmissionsOBD-II Compliant
SymptomsMisfire, MIL Lamp On
OccursAlways
Misc.Express Cutaway

Trouble Codes

P0300Multiple Misfire Detected
Message Closed w/FIX

car Vehicle Data

2000 Chevrolet Express 3500

VIN 1GBJG31JXY
Engine7.4 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / Gas
EmissionsOBD-II Compliant
SymptomsMisfire, MIL Lamp On
OccursAlways
Misc.Express Cutaway

Trouble Codes

P0300Multiple Misfire Detected