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1998 Ford F-150 5.4L Poor Idle Quality, Misfire, MIL Lamp on
Posted to Ford Driveability on 1/28/2007 35 Replies

customer came in with missing running rough. scanned found code 354. we replace coil and plug on #4 [...] no change, did compression test found 1,2,3,4 cylinders about [...], replaced motor, replace all injectors,coils with new, and plugs. engine light does no...

35 Replies Received (View Replies)

  Related Documents & Media  1998 Ford F-150

 
Message Closed w/FIX

car Vehicle Data

1998 Ford F-150

VIN 2FTRX18L4W
Engine5.4 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsPoor Idle Quality, Misfire, MIL Lamp On
OccursAlways, Under Load

Trouble Codes

P0354Ignition Control Module Circuit 4 Malfunction
Message Closed w/FIX

car Vehicle Data

1998 Ford F-150

VIN 2FTRX18L4W
Engine5.4 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsPoor Idle Quality, Misfire, MIL Lamp On
OccursAlways, Under Load

Trouble Codes

P0354Ignition Control Module Circuit 4 Malfunction