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1999 Ford F-150 Lariat 5.4L Misfire
Posted to Ford Driveability on 4/20/2001 1 Reply

Truck came in with bad engine misfire. We replaced the plugs and checked the coils for resistance. It still has bad misfire, but no engine codes. Has anyone came across this one on these trucks. I checked the heater hoses to see if they were leaking on the coi...

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  Related Documents & Media  1999 Ford F-150 Lariat

 
Message Closed w/FIX

car Vehicle Data

1999 Ford F-150 Lariat

VIN 1FTRX18L4X
Engine5.4 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsMisfire
OccursOn Accel, Cruise
Misc.4 Wd
Message Closed w/FIX

car Vehicle Data

1999 Ford F-150 Lariat

VIN 1FTRX18L4X
Engine5.4 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsMisfire
OccursOn Accel, Cruise
Misc.4 Wd