2003 Chevrolet Silverado Just Replaced Thottle Body Now Idles Really Fast

2003 CHEVROLET SILVERADO
212,000 MILES
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ANONYMOUS
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  • 1 POST
just replaced thottle body and now it idles really fast we have removed battery cables to reset but ot still idles really high. Help?
Mar 7, 2013 at 2:44 PM
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ASEMASTER6371
  • ✓Experienced Mechanic
  • 52,796 POSTS
vacuum leak. re check the gasket under the throttle body

Roy
Mar 7, 2013 at 2:46 PM
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RASMATAZ
  • ✓Experienced Mechanic
  • 75,992 POSTS
Check the idle air control valve, throttle position sensor and for vacuum leak-
Mar 7, 2013 at 2:46 PM
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