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1991 Chevrolet C1500 Cheyenne, Ignition Waveform
Posted to the Waveform Library on 1/24/2012

1991 Chevrolet C1500 Cheyenne 4.3L V6 - Poor quality idle with misfire under load. Secondary ignition parade pattern during a snap throttle.

 

car Vehicle Data

1991 Chevrolet C1500 Cheyenne 4.3L

Engine4.3 L / 6 cyl / GAS
Trans4-speed AutomaticTransmission
DeliveryFuel Injection
SubsystemIgnition
Component
ConditionKnown Bad

car Vehicle Data

1991 Chevrolet C1500 Cheyenne 4.3L

Engine4.3 L / 6 cyl / GAS
Trans4-speed AutomaticTransmission
DeliveryFuel Injection
SubsystemIgnition
Component
ConditionKnown Bad