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1989 Ford Escort Pony 1.9L Extremely High Idle
Posted to Ford Driveability on 6/5/2001 5 Replies

The ISC motor on this vehicle acclerates the idle to about 3500 RPM, sometimes when starting, shifting gears, often it can just be left to idle and will gradually speed up to 3500, high enough the shift light comes on. It isn't a vacuum leak, the throttle is j...

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car Vehicle Data

1989 Ford Escort Pony

VIN 1FAPP9097K
Engine1.9 L / 4 cyl / GAS
Trans4-speed Standard
DeliveryFI / TBI, EEC-IV
EmissionsUS Federal
SymptomsExtremely High Idle
OccursCold, Hot, Idle, Intermittently, at Any Time
Misc.2 Door, Dealer A/C No P/S
Message Closed w/FIX

car Vehicle Data

1989 Ford Escort Pony

VIN 1FAPP9097K
Engine1.9 L / 4 cyl / GAS
Trans4-speed Standard
DeliveryFI / TBI, EEC-IV
EmissionsUS Federal
SymptomsExtremely High Idle
OccursCold, Hot, Idle, Intermittently, at Any Time
Misc.2 Door, Dealer A/C No P/S