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1998 Ford Expedition Eddie Bauer 5.4L Misfire, MIL Lamp on
Posted to Ford Driveability on 6/8/2000

A little help is needed with this vehicle. I mis is fast and hard, feels like ignition mis. This engine is very tough to scope or inspect. I removed the plugs and replaced, even though they looked ok. I checked the pattern of the #4 injector with a lab scope, ...

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Message Closed w/FIX

car Vehicle Data

1998 Ford Expedition Eddie Bauer

VIN 1FMPU18L1W
Engine5.4 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / EFI
EmissionsOBD-II Compliant
SymptomsMisfire, MIL Lamp On
OccursUnder Load, Idle, Intermittently
Misc.Coil Over Plug

Trouble Codes

P0300Multiple Misfire Detected
P0304Cylinder 4 Misfire Detected
Message Closed w/FIX

car Vehicle Data

1998 Ford Expedition Eddie Bauer

VIN 1FMPU18L1W
Engine5.4 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / EFI
EmissionsOBD-II Compliant
SymptomsMisfire, MIL Lamp On
OccursUnder Load, Idle, Intermittently
Misc.Coil Over Plug

Trouble Codes

P0300Multiple Misfire Detected
P0304Cylinder 4 Misfire Detected