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Injector Current Testing
Posted to Technical Theory Forum on 2/11/2009 66 Replies

A local shop asked us to put this car on our ignition scope for a rough/surging idle in gear. After some testing and heading another direction, we found 6 shorted injectors. (7-9 ohms, bad current patterns) [1989 Chevrolet Corvette, Engine/Propulsion waveform]... Login to read more.

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car Vehicle Data

1989 Chevrolet Corvette 5.7L

Engine5.7 L
Trans4-speed Automatic

car Vehicle Data

1989 Chevrolet Corvette 5.7L

Engine5.7 L
Trans4-speed Automatic