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1998 Ford F-150 4.2L Misfire, MIL Lamp on
Posted to Ford Driveability on 8/26/2010 19 Replies

Getting butt kick by this thing. Has misfire on #5 while under load. Spark is good. i even tried a new coil, new wires, and new plugs just for good measure. I have removed the plenum and checked the egr ports. All were good. I swapped #4 and #5 injectors with ...

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car Vehicle Data

1998 Ford F-150

VIN 1FTZX0727W
Engine4.2 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsMisfire, MIL Lamp On
OccursUnder Load, on Accel

Trouble Codes

P0305Cylinder 5 Misfire Detected
Message Closed

car Vehicle Data

1998 Ford F-150

VIN 1FTZX0727W
Engine4.2 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsMisfire, MIL Lamp On
OccursUnder Load, on Accel

Trouble Codes

P0305Cylinder 5 Misfire Detected