2003 Buick Rendezvous Engine over revs

2003 BUICK RENDEZVOUS
239 MILES • 6 CYL • FWD • AUTOMATIC
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DRAKEMI
  • MEMBER
  • 1 POST
Engine over revs at start-up 2000 rpms and continues to operate at at 2000 rpm during driving
May 11, 2010 at 4:51 PM
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RASMATAZ
  • CERTIFIED EXPERT
  • 75,992 POSTS
Clean out the idle air control valve and look for vacuum leak and test the throttle position sensor
May 11, 2010 at 6:25 PM