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1991 Volvo 940, Ignition - Primary, Ignition - Secondary Waveform
Posted to the Waveform Library on 4/3/2003

wot snap misfire on cyl 2, bad injector , but look at the negative blip in the current waveform on cyl 2 , does this have any usefull ness in testing to confirm misfire or is it just an anomoly. ?????

 

car Vehicle Data

1991 Volvo 940 GLE 2.3L

Engine2.3 L / 4 cyl / GAS
Trans4-speed AutomaticTransmission
DeliveryFuel Injection
SubsystemIgnition
Component,
ConditionKnown Bad

car Vehicle Data

1991 Volvo 940 GLE 2.3L

Engine2.3 L / 4 cyl / GAS
Trans4-speed AutomaticTransmission
DeliveryFuel Injection
SubsystemIgnition
Component,
ConditionKnown Bad