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1994 Chevrolet K3500 Cheyenne 7.4L Hesitation, Surge, Misfire
Posted to GM Driveability on 6/28/2006 9 Replies

We have a 1994 chevrolet k3500 with a 7.4 litre. The vehicle runs very poor when the alternator is connected. We have changed the alternator this made no difference. We checked for a/c ripple as if it had a bad diode and there was none. We have isolated the ch...

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  Related Documents & Media  1994 Chevrolet K3500 Cheyenne

 
Message Closed w/FIX

car Vehicle Data

1994 Chevrolet K3500 Cheyenne

VIN 1GCHK34N2R
Engine7.4 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / tbi
Emissionsobd1
SymptomsHesitation, Surge, Misfire
OccursOnly When Alt Is Connected
Message Closed w/FIX

car Vehicle Data

1994 Chevrolet K3500 Cheyenne

VIN 1GCHK34N2R
Engine7.4 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / tbi
Emissionsobd1
SymptomsHesitation, Surge, Misfire
OccursOnly When Alt Is Connected