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1999 Mercury Villager Estate 3.3L Poor Idle Quality
Posted to Ford Driveability on 9/30/2003 18 Replies

Engine idles rough at all times. O2 sensors show on the lean side more than it should be, Sounds for sure like it has a vaccum leak, however, we can not find one. I am ready to pull the plenum and have a look. Does any one have any exp. with these. Has any one...

18 Replies Received (View Replies)

  Related Documents & Media  1999 Mercury Villager Estate

 
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car Vehicle Data

1999 Mercury Villager Estate

VIN 4M2XV11T6X
Engine3.3 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / MPFI
EmissionsOBD-II Compliant
SymptomsPoor Idle Quality
OccursAlways, Idle

Trouble Codes

P0304Cylinder 4 Misfire Detected
Message Closed

car Vehicle Data

1999 Mercury Villager Estate

VIN 4M2XV11T6X
Engine3.3 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / MPFI
EmissionsOBD-II Compliant
SymptomsPoor Idle Quality
OccursAlways, Idle

Trouble Codes

P0304Cylinder 4 Misfire Detected