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2002 Ford Explorer XLS, Engine/Propulsion
Posted to the Waveform Library on 11/2/2009

MS Paint markup of cyl pressure waveform.

Red line should be TDC, green lines are exh opening, blue lines are exh closing, yellow line shows about where int closing should be.

 

car Vehicle Data

2002 Ford Explorer XLS 4.0L

VIN 1FMZU63EX2
Engine4.0 L / 6 cyl / GAS
Trans5-speed AutomaticTransmission (Electronic)
DeliveryFuel Injection
SubsystemEngine/Propulsion
Component
ConditionKnown Bad

car Vehicle Data

2002 Ford Explorer XLS 4.0L

VIN 1FMZU63EX2
Engine4.0 L / 6 cyl / GAS
Trans5-speed AutomaticTransmission (Electronic)
DeliveryFuel Injection
SubsystemEngine/Propulsion
Component
ConditionKnown Bad