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1988 Ford F-150 Custom 4.9L Poor Idle Quality, Hesitation, Surge, Stall, Misfire
Posted to Ford Driveability on 12/9/1999

Thanks for reading this. I need help with this one. This truck will start ok, then stall immediately. Upon restart, it will stay running but will have a bad hesitation. It smoothes out and runs well in neutral, then stalls as soon as it is put in gear. ...

  Related Documents & Media  1988 Ford F-150 Custom

 
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car Vehicle Data

1988 Ford F-150 Custom

VIN 2FTEF14Y5J
Engine4.9 L / 6 cyl / GAS
Trans4-speed Automatic
DeliveryFI / EFI
EmissionsOBD1
SymptomsPoor Idle Quality, Hesitation, Surge, Stall, Misfire
OccursOn Accel, Idle, When Shifting From Park to Drive
Misc.Aip/EGR/Egs/Twc/Fi

Trouble Codes

12Idle speed controller not controlling idle properly
22Map or Bap signal out of range
Message Closed

car Vehicle Data

1988 Ford F-150 Custom

VIN 2FTEF14Y5J
Engine4.9 L / 6 cyl / GAS
Trans4-speed Automatic
DeliveryFI / EFI
EmissionsOBD1
SymptomsPoor Idle Quality, Hesitation, Surge, Stall, Misfire
OccursOn Accel, Idle, When Shifting From Park to Drive
Misc.Aip/EGR/Egs/Twc/Fi

Trouble Codes

12Idle speed controller not controlling idle properly
22Map or Bap signal out of range