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1999 Ford F-150 Lariat 4.6L Hesitation, Misfire, MIL Lamp on, intermittin
Posted to Ford Driveability on 3/12/2009 12 Replies

the misfire comes and goes one min it runs fine the next its misfireing bad only on #7 the computer doesnt even pick up the miss all the time. timing is all over the place on the scanner fuel trim is going crazy on bank 2 also ive been messing with this truck ...

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  Related Documents & Media  1999 Ford F-150 Lariat

 
Message Closed w/FIX

car Vehicle Data

1999 Ford F-150 Lariat

VIN 1FTRX07W9X
Engine4.6 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsHesitation, Misfire, MIL Lamp on, Intermittin
OccursIntermittently

Trouble Codes

P0307Cylinder 7 Misfire Detected
Message Closed w/FIX

car Vehicle Data

1999 Ford F-150 Lariat

VIN 1FTRX07W9X
Engine4.6 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsHesitation, Misfire, MIL Lamp on, Intermittin
OccursIntermittently

Trouble Codes

P0307Cylinder 7 Misfire Detected