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1991 Chevrolet C1500 Cheyenne 4.3L Misfire
Posted to GM Driveability on 1/12/2000

Hi Gang, Truck came in for a engine miss. Road test confirmed. The miss occurs only when you drive in a higher gear with low engine speed. Felt like a bad plug and/or wire. Tune-up was done. Cap, rotor, plugs, and wires replaced. Road tested, no change...

  Related Documents & Media  1991 Chevrolet C1500 Cheyenne

 
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car Vehicle Data

1991 Chevrolet C1500 Cheyenne

VIN 1GCDC14Z4M
Engine4.3 L / 6 cyl / GAS
Trans4-speed Standard
DeliveryFI / TBI
EmissionsFed
SymptomsMisfire
OccursLight Load
Message Closed w/FIX

car Vehicle Data

1991 Chevrolet C1500 Cheyenne

VIN 1GCDC14Z4M
Engine4.3 L / 6 cyl / GAS
Trans4-speed Standard
DeliveryFI / TBI
EmissionsFed
SymptomsMisfire
OccursLight Load