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1997 Ford explorer 4.0L High Idle
Posted to Ford Driveability on 9/29/2000

This one has me stumped. When you crank this engine it flairs to 2200 RPM and comes down to base idle slow. Base idle is around 750 and IAC% is 27 or so. IAC seems to be working fine its new. but when PCM makes transition to closed loop the engine flairs to 14...

 
Message Closed w/FIX

car Vehicle Data

1997 Ford explorer

VIN [No VIN Available]
Engine4.0 L / 6 cyl
EmissionsOBD-II Compliant
SymptomsHigh Idle
OccursAlways
Message Closed w/FIX

car Vehicle Data

1997 Ford explorer

VIN [No VIN Available]
Engine4.0 L / 6 cyl
EmissionsOBD-II Compliant
SymptomsHigh Idle
OccursAlways