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1988 GMC S15, Injector Waveform
Posted to the Waveform Library on 10/7/2002

Image #4 left injector OK Image #3 top right Right side problem Image #3 Lower left is right injector Image #2 left injector circled area of the drop off

 

car Vehicle Data

1988 GMC S15 4.3L

Engine4.3 L / 6 cyl / GAS
Trans4-speed AutomaticTransmission
DeliveryFuel Injection
SubsystemECM/Inputs/Outputs
Component

car Vehicle Data

1988 GMC S15 4.3L

Engine4.3 L / 6 cyl / GAS
Trans4-speed AutomaticTransmission
DeliveryFuel Injection
SubsystemECM/Inputs/Outputs
Component