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1993 Chevrolet K1500 Silverado, Fuel Supply waveform
Posted to the Waveform Library on 9/23/2009

The Yellow trace is Amperage of the Ignition Coil. The Green trace is one Injector Voltage that is clearly drops out at the same time the engine died.

 

car Vehicle Data

1993 Chevrolet K1500 Silverado 5.7L

Engine5.7 L / 8 cyl / GAS
Trans4-speed AutomaticTransmission (Electronic)
DeliveryFuel Injection
SubsystemFuel Supply
Component,
ConditionKnown Bad

car Vehicle Data

1993 Chevrolet K1500 Silverado 5.7L

Engine5.7 L / 8 cyl / GAS
Trans4-speed AutomaticTransmission (Electronic)
DeliveryFuel Injection
SubsystemFuel Supply
Component,
ConditionKnown Bad