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1998 Mercury Mountaineer 5.0L Poor Idle Quality, MIL Lamp on
Posted to Ford Driveability on 4/9/2009 4 Replies

I am a GM guy so I am not very familar with these set-ups on fords. I have just replaced the camshaft synchronizer assembly due to the internal bushing rubbing and causing a squeeking noise. I replaced it with a reman assembly from napa and have set the #1 cyl...

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  Related Documents & Media  1998 Mercury Mountaineer

 
Message Closed w/FIX

car Vehicle Data

1998 Mercury Mountaineer

VIN 4M2ZU55PXW
Engine5.0 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsPoor Idle Quality, MIL Lamp On
OccursNot Applicable
Misc.Awd

Trouble Codes

P1309Accelerator Sensor Circuit High Voltage
Message Closed w/FIX

car Vehicle Data

1998 Mercury Mountaineer

VIN 4M2ZU55PXW
Engine5.0 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsPoor Idle Quality, MIL Lamp On
OccursNot Applicable
Misc.Awd

Trouble Codes

P1309Accelerator Sensor Circuit High Voltage