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2004 Mercury Mountaineer 4.0L Valve Train
Posted to Ford Engine on 12/11/2007 6 Replies

This SUV cam in for a rough running condition. Seemed straight forward like a coil problem or plugs, but no so. There is good spark on all cylinders, the injectors are working within parameters, we noted a chuffing noise coming from the left cylinder head more...

6 Replies Received (View Replies)

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Message Closed w/Summary

car Vehicle Data

2004 Mercury Mountaineer

VIN 4M2DU86E94
Engine4.0 L / 6 cyl / GAS
Trans5-speed Automatic (Electronic)
DeliveryFI
AffectedValve Train
ConditionsLow Compression
Misc.Premier
Message Closed w/Summary

car Vehicle Data

2004 Mercury Mountaineer

VIN 4M2DU86E94
Engine4.0 L / 6 cyl / GAS
Trans5-speed Automatic (Electronic)
DeliveryFI
AffectedValve Train
ConditionsLow Compression
Misc.Premier