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2007 Ford F-250 Super Duty XL, Ignition Waveform
Posted to the Waveform Library on 5/7/2012

Continuing intermittent ignition "hiccup". This capture was taken on the 12 wire from ignition switch feeding ignition coil, EEC power relay, and distributor mounted ignition module(ignition coil and relay with pigtail replaced). This pattern will not be seen...

 

car Vehicle Data

2007 Ford F-250 Super Duty XL 5.4L

Engine5.4 L / 8 cyl / GAS
Trans5-speed AutomaticTransmission (Electronic)
DeliveryFuel Injection
SubsystemIgnition
Component
ConditionUnknown

References

TECH: Voltage Spike

car Vehicle Data

2007 Ford F-250 Super Duty XL 5.4L

Engine5.4 L / 8 cyl / GAS
Trans5-speed AutomaticTransmission (Electronic)
DeliveryFuel Injection
SubsystemIgnition
Component
ConditionUnknown

References

TECH: Voltage Spike