1992 Oldsmobile Achieva Idle fluctuates

1992 OLDSMOBILE ACHIEVA
206,581 MILES • 6 CYL • FWD • AUTOMATIC
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TRIGGSHE
  • MEMBER
  • 1 POST
I just bought this car and sometimes when I start it the idle fluctuates up and down. Can you give me some ideas of what might be causing it and things that I can check. It is not consistent and does not do it every time it is started.
Mar 16, 2010 at 8:38 AM
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LEGITIMATE007
  • ✓Experienced Mechanic
  • 5,121 POSTS
clean the throttle body and check the IAC
Mar 18, 2010 at 12:42 PM
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