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1997 Ford F-150 Lariat 4.6L Misfire
Posted to Ford Driveability on 10/7/2015 15 Replies

Truck misfires for 10-30 seconds on initial startup after sitting for more than a half hour or so. Misfires longer the longer it has been sitting. Feels like an engine that has an injector bleeding into the cylinder. Fuel pressure is right on spec. and doesn't...

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  Related Documents & Media  1997 Ford F-150 Lariat

 
Message Closed w/Summary

car Vehicle Data

1997 Ford F-150 Lariat

VIN 1FTDX1866V
Engine4.6 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsMisfire
OccursOn Startup

Trouble Codes

P0304Cylinder 4 Misfire Detected
Message Closed w/Summary

car Vehicle Data

1997 Ford F-150 Lariat

VIN 1FTDX1866V
Engine4.6 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsMisfire
OccursOn Startup

Trouble Codes

P0304Cylinder 4 Misfire Detected