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1989 Ford F-150 Custom 4.9L Poor Idle Quality, Surge, Misfire
Posted to Ford Driveability on 7/24/2001 5 Replies

hello everyone,posting for my uncle ,this truck has had an intermitent skip/surge since reman eng. was installed by [...] of course insalled new plugs wires cap&rotor [...] customer brought to another shop,that proceeded to replace a large amount of parts o2,t...

5 Replies Received (View Replies)

  Related Documents & Media  1989 Ford F-150 Custom

 
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car Vehicle Data

1989 Ford F-150 Custom

VIN 1FTEF14Y7K
Engine4.9 L / 6 cyl / GAS
Trans3-speed Automatic
DeliveryFI
SymptomsPoor Idle Quality, Surge, Misfire
OccursIntermittently
Misc.4X4

Trouble Codes

25knock sensor
Message Closed

car Vehicle Data

1989 Ford F-150 Custom

VIN 1FTEF14Y7K
Engine4.9 L / 6 cyl / GAS
Trans3-speed Automatic
DeliveryFI
SymptomsPoor Idle Quality, Surge, Misfire
OccursIntermittently
Misc.4X4

Trouble Codes

25knock sensor