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1998 Lincoln Navigator 5.4L Poor Idle Quality
Posted to Ford Driveability on 10/28/2005 10 Replies

Hi Guys, We have a idle problem with this one. New plugs,egr,fuel filter,timing chains,checked coils and wetness around the pcv hose. We did compression checks ranging from 180 to 195. No check engine lite is on. We have plenty of power when stepping on it but...

10 Replies Received (View Replies)

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Message Closed w/FIX

car Vehicle Data

1998 Lincoln Navigator

VIN 5LMPU28L7W
Engine5.4 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsPoor Idle Quality
OccursOn Accel, Idle
Message Closed w/FIX

car Vehicle Data

1998 Lincoln Navigator

VIN 5LMPU28L7W
Engine5.4 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsPoor Idle Quality
OccursOn Accel, Idle