Surge in RPM's started when in cruise, now it is happening most of the time at higher speeds. Check engine light does not come on.
Sep 22, 2010 at 7:25 PM
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JACOBANDNICKOLAS
✓ASE Certified Mechanic
110,194 POSTS
Have you checked the Idle Air Control valve (IAC)?
Sep 24, 2010 at 11:35 PM
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