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2004 Mercury Mountaineer, Fuel Supply Video
Posted to the Waveform Library on 2/28/2012

Fuel injectors on flow bench with incorrect lower injector caps installed. Engine ran poorly and customer had installed two caps previous to running bad. Correct caps are on the right hand side....

Irratic fuel trims maybe ?????

 

car Vehicle Data

2004 Mercury Mountaineer 4.0L

Engine4.0 L / 6 cyl / FLEX
Trans5-speed AutomaticTransmission (Electronic)
DeliveryFuel Injection
SubsystemFuel Supply
Component
ConditionKnown Bad

car Vehicle Data

2004 Mercury Mountaineer 4.0L

Engine4.0 L / 6 cyl / FLEX
Trans5-speed AutomaticTransmission (Electronic)
DeliveryFuel Injection
SubsystemFuel Supply
Component
ConditionKnown Bad