1997 GMC Savana 1997 GMC Savana 5.7 high idle

1997 GMC SAVANA
100,000 MILES • V8 • 2WD • AUTOMATIC
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MAUWALL
  • MEMBER
  • 1 POST
I am experiencing HIGH IDLE when starting my 1997 GMC Savana. I was wondering how to either reset timing or check the idling.
Apr 27, 2010 at 10:07 AM
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RASMATAZ
  • ✓Experienced Mechanic
  • 75,988 POSTS
Clean out the idle air control and see what happens
Apr 27, 2010 at 10:09 AM
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