idoling

1994 SATURN SL1
AUTOMATIC
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TEEA
  • MEMBER
  • 1 POST
My car is idoling up and down what could it be?
Nov 15, 2010 at 8:02 PM
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JACOBANDNICKOLAS
  • ✓Experienced Mechanic
  • 110,246 POSTS
First, check to make sure there are no vacuum leaks.

If the idle goes up and down, chances are you need to replace the idle air control motor (IAC). Let me know if it helps.

Joe
Nov 15, 2010 at 8:04 PM
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