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1992 Cadillac Eldorado 4.9L MIL Lamp on, HIGH IDLE - 3500 RPM
Posted to GM Driveability on 5/8/2003 6 Replies

Hello All, We have a 92 Eldorado with an ISC motor problem. When the key is turned off, the motor extends all the way out continuously when it is supposed to retract and auto-zero the TPS. When starting, the ISC stays extended and can't run engine because idle...

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  Related Documents & Media  1992 Cadillac Eldorado

 
Message Closed w/FIX

car Vehicle Data

1992 Cadillac Eldorado

VIN 1G6EL13B5N
Engine4.9 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / PFI
EmissionsCA
SymptomsMIL Lamp on, High Idle - 3500 RPM
OccursAlways
Message Closed w/FIX

car Vehicle Data

1992 Cadillac Eldorado

VIN 1G6EL13B5N
Engine4.9 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / PFI
EmissionsCA
SymptomsMIL Lamp on, High Idle - 3500 RPM
OccursAlways