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- - hesitation in throttle (https://67-72chevytrucks.com/vboard/showthread.php?t=477647)

62low72High

08-02-2011 01:12 PM

hesitation in throttle

I have a 2000 Tahoe (old body) with the 5.7 and under acceleration it has a choppy feel like it's not getting fuel. Checked the fuel pressure and it's good. New fuel pump and online filter as well. Unplugged the EGR and it seemed to help out. Any ideas?
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Hoods69BadBowTie

08-04-2011 12:31 AM

Re: hesitation in throttle

Have you taken time to do a basic tune up on it yet?

62low72High

08-04-2011 05:40 PM

Re: hesitation in throttle

Yes the 100k plugs are brandnew and so are the wires/cap.
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speedygonzales

08-04-2011 06:10 PM

Re: hesitation in throttle

Pull and clean the egr including the mating surface. If that doesn't fix it. either cap it or replace the egr.

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