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1989 Ford F-150 Custom 4.9L Excessive Emissions, Poor Idle Quality, Surge, Cuts out, Stall, MIL Lamp on
Posted to Ford Driveability on 12/5/2002 15 Replies

Hey Folks! This one is bad news. The owner replaced all the items listed in "Related Repair History". The complaint is that as the truck starts to warm-up (after about [...].)the idle becomes unstable. It roams up and down,(high of 1500 and a low of 500) to th...

15 Replies Received (View Replies)

  Related Documents & Media  1989 Ford F-150 Custom

 
Message Closed w/FIX

car Vehicle Data

1989 Ford F-150 Custom

VIN 1FTEF14Y7K
Engine4.9 L / 6 cyl / GAS
Trans4-speed Standard
DeliveryFI
SymptomsExcessive Emissions, Poor Idle Quality, Surge, Cuts Out, Stall, MIL Lamp On
OccursAlways, Hot, Idle
Misc.4X4

Trouble Codes

22MAP Sensor BARO
Message Closed w/FIX

car Vehicle Data

1989 Ford F-150 Custom

VIN 1FTEF14Y7K
Engine4.9 L / 6 cyl / GAS
Trans4-speed Standard
DeliveryFI
SymptomsExcessive Emissions, Poor Idle Quality, Surge, Cuts Out, Stall, MIL Lamp On
OccursAlways, Hot, Idle
Misc.4X4

Trouble Codes

22MAP Sensor BARO