
1999 Ford F-250 Super Duty Lariat 5.4L Misfire
Vehicle misfires pretty badly under light load/cruising speed. Spark plugs have been replaced; codes have been cleared; monitors have been run. I cannot get the vehicle to misfire in the shop. So, Ford Techs - requesting the best way to drive vehicle in order ...
FIX posted 5/16/2008
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VIN | 1FTNF20L3X |
Engine | 5.4 L / 8 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | FI / MultiPort |
Emissions | OBD-II Compliant |
Symptoms | Misfire |
Message Closed w/FIX
Vehicle Data
1999 Ford F-250 Super Duty Lariat
VIN | 1FTNF20L3X |
Engine | 5.4 L / 8 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | FI / MultiPort |
Emissions | OBD-II Compliant |
Symptoms | Misfire |