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1998 Ford Expedition Eddie Bauer 5.4L High idle
Posted to Ford Driveability on 6/13/2016 9 Replies

Engine idles at 1500 cold and 1900 hot, IAC counts are at 75-80 when at idle, fuel trims are neutral. I inspected for vacuum leaks, none found, also checked for stuck open/closed pcv(good). If I use the special functions on my scanner ( modis) the IAC counts d...

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Message Closed w/FIX

car Vehicle Data

1998 Ford Expedition Eddie Bauer

VIN 1FMPU18L1W
Engine5.4 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsHigh Idle
OccursAlways
Message Closed w/FIX

car Vehicle Data

1998 Ford Expedition Eddie Bauer

VIN 1FMPU18L1W
Engine5.4 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsHigh Idle
OccursAlways