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2005 Lincoln Navigator 5.4L Poor Idle Quality
Posted to Ford Driveability on 4/27/2010 8 Replies

This vehicle has great power, and no codes. At idle about every 2 minutes the vehicle will stumble.. Feels like a single misfire, and then idles fine again. Any help would be greatly appreciated.

8 Replies Received (View Replies)

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car Vehicle Data

2005 Lincoln Navigator

VIN 5LMFU27515
Engine5.4 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection / SEFI
EmissionsOBD-II Compliant
SymptomsPoor Idle Quality
OccursIntermittently
Message Closed

car Vehicle Data

2005 Lincoln Navigator

VIN 5LMFU27515
Engine5.4 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection / SEFI
EmissionsOBD-II Compliant
SymptomsPoor Idle Quality
OccursIntermittently