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International Automotive Technicians Network
1980 Cadillac Seville 6.0L Poor Idle Quality
Posted to GM Driveability on 7/15/2002 5 Replies

Car will start but race with ISC motor fully extended. As you shut the engine off the idle speed control extends, even clicks as it tries to go past the full extended position. this happens as the engine is winding down after shuting the key off. I can retract...

5 Replies Received (View Replies)

  Related Documents & Media  1980 Cadillac Seville

 
Message Closed w/FIX

car Vehicle Data

1980 Cadillac Seville

VIN 6S699AE695
Engine6.0 L / 8 cyl / GAS
Trans3-speed Automatic
DeliveryFI / TBI
EmissionsFEDERAL
SymptomsPoor Idle Quality
OccursAlways
Misc.Federal No 02 Sensor
Message Closed w/FIX

car Vehicle Data

1980 Cadillac Seville

VIN 6S699AE695
Engine6.0 L / 8 cyl / GAS
Trans3-speed Automatic
DeliveryFI / TBI
EmissionsFEDERAL
SymptomsPoor Idle Quality
OccursAlways
Misc.Federal No 02 Sensor