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1990 Ford F-150 Custom 4.9L Misfire
Posted to Ford Driveability on 12/16/2002 13 Replies

This vehicle was sent to us from another repair shop with all work listed done to try and remedy the problem. We performed the fuel pressure test and verified by dead heading the pump the fuel pressure was not up to [...] also performed a sweep with a labscope...

13 Replies Received (View Replies)

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Message Closed w/FIX

car Vehicle Data

1990 Ford F-150 Custom

VIN 2FTDF15Y1L
Engine4.9 L / 6 cyl / GAS
Trans5-speed Standard
DeliveryFI / SEFI
EmissionsOBD1
SymptomsMisfire
OccursOn Decel, on Accel, Intermittently
Message Closed w/FIX

car Vehicle Data

1990 Ford F-150 Custom

VIN 2FTDF15Y1L
Engine4.9 L / 6 cyl / GAS
Trans5-speed Standard
DeliveryFI / SEFI
EmissionsOBD1
SymptomsMisfire
OccursOn Decel, on Accel, Intermittently