Just replaced thottle body and now it idles.

Tiny
ANONYMOUS
  • MEMBER
  • 2003 CHEVROLET SILVERADO
  • 212,000 MILES
Just replaced thottle body and now it idles really fast we have removed battery cables to reset but ot still idles really high. Help?
Thursday, March 7th, 2013 AT 10:44 PM

2 Replies

Tiny
ASEMASTER6371
  • MECHANIC
  • 52,797 POSTS
Vacuum leak. Re check the gasket under the throttle body

Roy
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Thursday, March 7th, 2013 AT 10:46 PM
Tiny
RASMATAZ
  • MECHANIC
  • 75,992 POSTS
Check the idle air control valve, throttle position sensor and for vacuum leak-
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Thursday, March 7th, 2013 AT 10:46 PM

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