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1989 Ford F-150 Custom 5.0L Hesitation, Cuts out
Posted to Ford Driveability on 6/30/2000

Truck came in for misfire and poor acceleration. Had code 41 system lean, dirty intake, OE plug wires cap and rotor, pcv and excessively worn spark plugs. Tested convertor for back pressure and only 1psi. Replaced all plus O2 sensor(ford), cleaned intake and I...

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car Vehicle Data

1989 Ford F-150 Custom

VIN 1FTDF15NOK
Engine5.0 L / 8 cyl / GAS
Trans4-speed Automatic
DeliveryFI / EFI
EmissionsUS FED
SymptomsHesitation, Cuts Out
OccursAlways, Under Load, on Accel

Trouble Codes

42HEGO indicates rich condition
Message Closed w/FIX

car Vehicle Data

1989 Ford F-150 Custom

VIN 1FTDF15NOK
Engine5.0 L / 8 cyl / GAS
Trans4-speed Automatic
DeliveryFI / EFI
EmissionsUS FED
SymptomsHesitation, Cuts Out
OccursAlways, Under Load, on Accel

Trouble Codes

42HEGO indicates rich condition