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1988 Ford F-150 Custom 5.0L Misfire
Posted to Ford Driveability on 3/4/1998

EGR sensor cleared up a code we had on this vehicle. The plenum gasket cleared up a vacuum leak. The tuneup cleared up a little of the misfire under load BUT not all of it. This is where I run into a mental block or something because I can think of nothing els...

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car Vehicle Data

1988 Ford F-150 Custom

VIN 1FTEF15N9J
Engine5.0 L / 8 cyl / GAS
Trans4-speed Automatic
DeliveryFI / EFI
EmissionsUS Fed Emmissions
SymptomsMisfire
OccursUnder Load
Misc.Lariat Xlt
Message Closed

car Vehicle Data

1988 Ford F-150 Custom

VIN 1FTEF15N9J
Engine5.0 L / 8 cyl / GAS
Trans4-speed Automatic
DeliveryFI / EFI
EmissionsUS Fed Emmissions
SymptomsMisfire
OccursUnder Load
Misc.Lariat Xlt