RPM's keep jumping from normal 600-700 down to.

Tiny
LINA MCDONALD
  • 2006 FORD FUSION
  • 120,000 MILES

RPM's keep jumping from normal 600-700 down to 500 when stopped. What is the problem?

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Thursday, January 31st, 2013 AT 12:40 AM

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Tiny
JACOBANDNICKOLAS
  • EXPERT
  • 68,362 POSTS

Check for vacuum leaks and check the idle air control valve (IAC).

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Thursday, January 31st, 2013 AT 2:43 AM

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