idle high and not idling down

1986 BUICK PARK AVENUE
2,000 MILES
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CLOW339
  • MEMBER
  • 12 POSTS
Started idle high and not idling down if i turn off the car and restart it then it idles fine but the idle is a little low then normal kind of up an idle not kicking down when you first the car after its been siting for 3 or 4 hours cut off start back up it kicks down but idle is low then it come up to normal then low back and forth when its idling ?
May 12, 2012 at 11:25 PM
Repair Safety Notice: This information is for general instructional purposes only. Vehicle repair can be dangerous. Verify all information, follow manufacturer service procedures, use proper tools and safety equipment, and consult a qualified repair shop when needed.
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