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1998 Lincoln Navigator 5.4L Poor Idle Quality, Stall
Posted to Ford Driveability on 1/31/2003 5 Replies

Vehicle came in with MIL on, running poorly, and dying at idle. Found massive PCV air leak, and replaced PCV rubber elbow. Cleared codes.

Runs well under way, but still has poor idle, occasionally dying. Sets [...] Air Control Problem. Replaced IAC/IABP with ...

5 Replies Received (View Replies)

  Related Documents & Media  1998 Lincoln Navigator

 
Message Closed w/FIX

car Vehicle Data

1998 Lincoln Navigator

VIN 5LMPU28L5W
Engine5.4 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsPoor Idle Quality, Stall
OccursIdle
Misc.4WD

Trouble Codes

P0505Idle Speed Control System
Message Closed w/FIX

car Vehicle Data

1998 Lincoln Navigator

VIN 5LMPU28L5W
Engine5.4 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsPoor Idle Quality, Stall
OccursIdle
Misc.4WD

Trouble Codes

P0505Idle Speed Control System