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1984 Cadillac Cimarron 2.0L Hi Idle
Posted to GM Driveability on 7/25/2001 2 Replies

If the vehicle is restarted without driving it, the Idle will not return to base (850-975). Each time it is restarted, the Idle increases. 975, 1000, 1150, 1200, 1350. The ECM says IAC is returning to step 68 each time (from 140 of coarse), but the beginning R...

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Message Closed w/FIX

car Vehicle Data

1984 Cadillac Cimarron

VIN 1G6AG69P4E
Engine2.0 L / 4 cyl / GAS
Trans3-speed Automatic
DeliveryFI / TBI
EmissionsUS FED
SymptomsHi Idle
OccursIdle, on Restart
Misc.Fed. Prom "Fbu/16047645" (Scan 7644)
Message Closed w/FIX

car Vehicle Data

1984 Cadillac Cimarron

VIN 1G6AG69P4E
Engine2.0 L / 4 cyl / GAS
Trans3-speed Automatic
DeliveryFI / TBI
EmissionsUS FED
SymptomsHi Idle
OccursIdle, on Restart
Misc.Fed. Prom "Fbu/16047645" (Scan 7644)