× Auto Repair Pros Member Benefits TechHelp Knowledge Base Forums Resources My iATN Marketplace Chat Pricing About Us Join Industry Sponsors Video Members Only Repair Shops Auto Pro Careers Auto Pro Reviews
Join Now
International Automotive Technicians Network
1998 Lincoln Navigator 5.4L Poor Idle Quality, Misfire, MIL Lamp on
Posted to Ford Driveability on 4/4/2002 11 Replies

truck has a constant missfire in cyl.4 you do feel it more under load then at idle. first put a set of plugs in it with 2 new coils #3 the coils seemed to have antifreeze leaking on top of them at one time;preasure checked no leaks cleared codes restarted v...

11 Replies Received (View Replies)

  Related Documents & Media  1998 Lincoln Navigator

 
Message Closed w/FIX

car Vehicle Data

1998 Lincoln Navigator

VIN 5LMFU28LXW
Engine5.4 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / sefi
EmissionsOBD-II Compliant
SymptomsPoor Idle Quality, Misfire, MIL Lamp On
OccursAlways

Trouble Codes

P0304Cylinder 4 Misfire Detected
Message Closed w/FIX

car Vehicle Data

1998 Lincoln Navigator

VIN 5LMFU28LXW
Engine5.4 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / sefi
EmissionsOBD-II Compliant
SymptomsPoor Idle Quality, Misfire, MIL Lamp On
OccursAlways

Trouble Codes

P0304Cylinder 4 Misfire Detected