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1988 Chevrolet S10, Ignition - Primary Waveform
Posted to the Waveform Library on 10/1/2001

I'm not really sure what this goober at primary turn off means. It was only there when I snapped the throttle. It wasn't present at normal idle even though spark was very weak. Perhaps just interference.

 

car Vehicle Data

1988 Chevrolet S10 2.8L

Engine2.8 L / 6 cyl / GAS
Trans4-speed AutomaticTransmission
DeliveryFuel Injection
SubsystemIgnition
Component
ConditionKnown Bad

car Vehicle Data

1988 Chevrolet S10 2.8L

Engine2.8 L / 6 cyl / GAS
Trans4-speed AutomaticTransmission
DeliveryFuel Injection
SubsystemIgnition
Component
ConditionKnown Bad