high idle

2001 CHEVROLET S-10
75,000 MILES
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WILLEB
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  • 1 POST
at times has high idle, when the idle it high it revs up pretty high between shifts, otherwise runs fine, no stalling or rough idle, it is the 4.3 could it be the I.A.C.?
Dec 30, 2011 at 3:39 PM
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