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1974 Ford F-100, Ignition Waveform
Posted to the Waveform Library on 1/18/2017

Mostly no start and weak intermittent spark. I can't remember what is causing this pattern. (The rise hash before the spark spike)

 

car Vehicle Data

1974 Ford F-100 5.0L

Engine5.0 L / 8 cyl / GAS
Trans3-speed AutomaticTransmission
DeliveryCarburetion
SubsystemIgnition
Component
ConditionKnown Bad

car Vehicle Data

1974 Ford F-100 5.0L

Engine5.0 L / 8 cyl / GAS
Trans3-speed AutomaticTransmission
DeliveryCarburetion
SubsystemIgnition
Component
ConditionKnown Bad