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2006 GMC C4500 Topkick C4C042, Ignition Waveform
Posted to the Waveform Library on 2/28/2017

#8 plug wire intermittent short to gnd extended firing shown on ign and exhaust, reason unkown

 

car Vehicle Data

2006 GMC C4500 Topkick C4C042 8.1L

Engine8.1 L / 8 cyl / GAS
Trans0-speed AutomaticTransmission
DeliveryFuel Injection
SubsystemIgnition
Component
ConditionKnown Bad

car Vehicle Data

2006 GMC C4500 Topkick C4C042 8.1L

Engine8.1 L / 8 cyl / GAS
Trans0-speed AutomaticTransmission
DeliveryFuel Injection
SubsystemIgnition
Component
ConditionKnown Bad