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1988 Ford E-250 Econoline Custom 5.8L High Idle
Posted to Ford Driveability on 2/18/1999

If I unplug the IAC or plug up its air passage, the van will barely idle between 400-500 rpm. As soon as the IAC is plugged in the idle speed goes to 2500rpm

  Related Documents & Media  1988 Ford E-250 Econoline Custom

 
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car Vehicle Data

1988 Ford E-250 Econoline Custom

VIN 1FTFE24H4J
Engine5.8 L / 8 cyl / GAS
Trans3-speed Automatic
DeliveryFI / EFI
EmissionsUS FED
SymptomsHigh Idle
OccursIdle
Misc.Calib 8-64H-R10
Message Closed w/FIX

car Vehicle Data

1988 Ford E-250 Econoline Custom

VIN 1FTFE24H4J
Engine5.8 L / 8 cyl / GAS
Trans3-speed Automatic
DeliveryFI / EFI
EmissionsUS FED
SymptomsHigh Idle
OccursIdle
Misc.Calib 8-64H-R10