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2003 Mercury Mountaineer 4.6L Misfire, MIL Lamp on
Posted to Ford Driveability on 2/9/2005 11 Replies

Condition has occured only 2 times. Only when cold at start up and a few miles after that. Later in the day light stopped flashing and then canceled itself. Vehicle may have been driven 80 miles that day. Performed visual inspection of spark plug, coil connect...

11 Replies Received (View Replies)

  Related Documents & Media  2003 Mercury Mountaineer

 
Message Closed w/FIX

car Vehicle Data

2003 Mercury Mountaineer

VIN 4M2DU86W63
Engine4.6 L / 8 cyl / GAS
Trans5-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsMisfire, MIL Lamp On
OccursCold, Intermittently

Trouble Codes

P0303Cylinder 3 Misfire Detected
P0316Misfire Detected On Startup (Within the 1st 1000 Revolutions)
Message Closed w/FIX

car Vehicle Data

2003 Mercury Mountaineer

VIN 4M2DU86W63
Engine4.6 L / 8 cyl / GAS
Trans5-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsMisfire, MIL Lamp On
OccursCold, Intermittently

Trouble Codes

P0303Cylinder 3 Misfire Detected
P0316Misfire Detected On Startup (Within the 1st 1000 Revolutions)