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2007 Ford F-150 FX2, Ignition Waveform
Posted to the Waveform Library on 1/4/2020

You don't need to scope COP secondary if the COP has 2 wires, such as most Fords, Chryslers, Dodges, Jeeps. Scope the ground side of the COPs to diagnose misfiring spark plugs. With a 4 channel scope, you can scope 4 COPs and the 4 spark plugs.

 

car Vehicle Data

2007 Ford F-150 FX2 5.4L

Engine5.4 L / 8 cyl / GAS
Trans4-speed AutomaticTransmission (Electronic)
DeliveryFuel Injection
SubsystemIgnition
Component
ConditionKnown Good

car Vehicle Data

2007 Ford F-150 FX2 5.4L

Engine5.4 L / 8 cyl / GAS
Trans4-speed AutomaticTransmission (Electronic)
DeliveryFuel Injection
SubsystemIgnition
Component
ConditionKnown Good