idle speed high
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Supreme Member
Joined: Jun 2011
Posts: 2,036
Likes: 5
From: knoxville tn
Car: 86 IROC
Engine: 5.0 TPI
Transmission: 700-R-4
Axle/Gears: 2.73 open
idle speed high
im stumped! I have rebuilt my throttle body (cleaned and all gaskets new) replaced the IAC and the TPS. adjusted the TPS per my FSM. and set the minimum idle air . yet when I plug the IAC back in, and start it. my idle speed is 1000 rpm??? now im not new to this. but I cant seem to get my idle speed in park to the 500-750 rpm requirement. everything is as it should be. any body have any thoughts?
Joined: Apr 2000
Posts: 3,938
Likes: 99
From: Huntsville AL
Car: 88GTA
Engine: 5.7TPI
Transmission: Auto
Axle/Gears: 3.27
Re: idle speed high
Rusty...I'm in awe! Just something to check,but I'm sure you did.........nothings hanging up, blades closing fully???? Heck, you got me stumped.
Thread Starter
Supreme Member
Joined: Jun 2011
Posts: 2,036
Likes: 5
From: knoxville tn
Car: 86 IROC
Engine: 5.0 TPI
Transmission: 700-R-4
Axle/Gears: 2.73 open
Re: idle speed high
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Joined: Jul 2006
Posts: 306
Likes: 1
From: Las Vegas
Car: 1985 El Camino Choo Choo
Engine: L31 Crate 350 w/ TPI
Transmission: GN 200-4r
Axle/Gears: GN 8.5 3.73
Re: idle speed high
Do you still have your ALDL jumped? I seem to remember that it may affect idle.....
Thread Starter
Supreme Member
Joined: Jun 2011
Posts: 2,036
Likes: 5
From: knoxville tn
Car: 86 IROC
Engine: 5.0 TPI
Transmission: 700-R-4
Axle/Gears: 2.73 open
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