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2000 Chevrolet C3500 7.4L Misfire
Posted to GM Driveability on 1/21/2008 6 Replies

Truck came back last week with multiple misfires. Pulled plenum off and saw it had all injectors replace with reman and #2 was spraying in the intake when turned off and FPR was also leaking. Changed both and injector 4 1 2. Started it up and now missing on 8....

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car Vehicle Data

2000 Chevrolet C3500

VIN 1GBKC34J5Y
Engine7.4 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsMisfire
OccursAlways, Intermittently
Message Closed w/FIX

car Vehicle Data

2000 Chevrolet C3500

VIN 1GBKC34J5Y
Engine7.4 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsMisfire
OccursAlways, Intermittently