HELP Needed badly....
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HELP Needed badly....
Ok, My car is idling at 2000-2250 rpm and at a stop light i dont even have to give it any gas, just let the clutch out and it goes without stalling. . 
I replaced my IAC Valve and checked for vaccum leaks and it still idles at 2000. Im not sure what to do. Any help would be greatly appreciated.
Junior Member
Joined: Nov 2008
Posts: 75
Likes: 0
From: Lake Mary
Car: '87 IROC, '92 & 99 Corvette Vert.
Engine: L98, LT1, LS1
Transmission: L98 = 700R4
Axle/Gears: L98 = 3.23 G92
Re: HELP Needed badly....
Vacuum leak from around the plenum, runners or intake manifold might be a place to look.
Check PCV too.
CG
Check PCV too.
CG
Senior Member
iTrader: (3)
Joined: Aug 2008
Posts: 614
Likes: 0
From: Memphis, TN
Car: 1992 z28 Purple Haze
Engine: 5.7L Tuned Port Injection
Transmission: 700R4
Axle/Gears: 3.23 both spinning
Re: HELP Needed badly....
Have you checked to see if the throttle cable is binding on something? Also check to see if the linkage is intact or if something is loose on it that might be causing it to stick partially open.
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