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1991 Ford F-150 Custom 5.0L Poor Idle Quality, Hesitation, Surge, Misfire
Posted to Ford Driveability on 10/19/2005 11 Replies

new motor installed now has interminted miss seem to have changed [...] to set timing 20 degrees advanced to get anypower or to get rid of intake [...] dist . module. egr. tps. wires [...] ground .test to ecm .no codes.

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car Vehicle Data

1991 Ford F-150 Custom

VIN 1FTEX14N1M
Engine5.0 L / 8 cyl / GAS
Trans5-speed Standard
DeliveryFI / sefi
Emissionsfed
SymptomsPoor Idle Quality, Hesitation, Surge, Misfire
OccursAlways, Hot, on Accel, Idle, Intermittently
Message Closed w/FIX

car Vehicle Data

1991 Ford F-150 Custom

VIN 1FTEX14N1M
Engine5.0 L / 8 cyl / GAS
Trans5-speed Standard
DeliveryFI / sefi
Emissionsfed
SymptomsPoor Idle Quality, Hesitation, Surge, Misfire
OccursAlways, Hot, on Accel, Idle, Intermittently