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1996 Chevrolet Lumina, Ignition - Secondary Waveform
Posted to the Waveform Library on 3/26/2002

This is a comparison between two secondary ignition waveforms. Before and after. This vehicle had a consistant misfire at all RPM and load ranges. The waveforms were consistant with what you see here. A misfire code for the offending cylinder was present. One ...

 

car Vehicle Data

1996 Chevrolet Lumina LS 3.1L

Engine3.1 L / 6 cyl / GAS
Trans4-speed AutomaticTransaxle (Electronic)
DeliveryFuel Injection
SubsystemIgnition
Component
ConditionKnown Good

car Vehicle Data

1996 Chevrolet Lumina LS 3.1L

Engine3.1 L / 6 cyl / GAS
Trans4-speed AutomaticTransaxle (Electronic)
DeliveryFuel Injection
SubsystemIgnition
Component
ConditionKnown Good