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1998 Ford F-150 Lariat 4.6L Misfire, MIL Lamp on
Posted to Ford Driveability on 3/7/2001

Hi guys. Not familiar with ford product line. This is a good customers car, wants us to try to fix for him. Easy to duplicate, misfire under load anytime.(P0304,#4 cyl misfire). Doesn't seem to idle or run bad, until test drive under load. Will start to buck/s...

  Related Documents & Media  1998 Ford F-150 Lariat

 
Message Closed w/FIX

car Vehicle Data

1998 Ford F-150 Lariat

VIN 2FTZX1762W
Engine4.6 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsMisfire, MIL Lamp On
OccursUnder Load, on Accel
Misc.Xlt, 2WD

Trouble Codes

P0304Cylinder 4 Misfire Detected
Message Closed w/FIX

car Vehicle Data

1998 Ford F-150 Lariat

VIN 2FTZX1762W
Engine4.6 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsMisfire, MIL Lamp On
OccursUnder Load, on Accel
Misc.Xlt, 2WD

Trouble Codes

P0304Cylinder 4 Misfire Detected