Throttle Sticking
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Joined: May 2014
Posts: 448
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From: Alpine
Car: 86 Trans Am
Engine: 305 LB9
Transmission: 700r4
Throttle Sticking
Throttle is sticking in my 305. Not constant but every now and then usually in the same pedal position. Going to start with the basics and spray it all out with some carb cleaner. Should just be gunked up?
Joined: Nov 2008
Posts: 2,093
Likes: 175
From: Milwaukee
Car: 92 Firebird, 77 Trans Am SE, 86 Z28
Engine: 5.7 HSR, T/A 6.6, empty
Transmission: T-5, TH350, T-5
Axle/Gears: 3.08 posi, 3.23 posi, 3.23
Re: Throttle Sticking
Gunk. Sure, that's the most likely cause. Possible cable binding, Possible weak spring too.
Joined: May 2013
Posts: 1,494
Likes: 99
From: CT
Car: 86 Trans Am WS6
Engine: 383 stroker
Transmission: 700r4
Axle/Gears: 9 Bolt Torsen 3.70
Re: Throttle Sticking
not sure if you're TPI or not but when the throttle shaft bushings wear out it causes slop in the shaft allowing it to bind up on the bores of the throttle body. the easy way to check is to try sliding the shaft left to right or up and down, there shouldn't be any play
Thread Starter
Member
Joined: May 2014
Posts: 448
Likes: 0
From: Alpine
Car: 86 Trans Am
Engine: 305 LB9
Transmission: 700r4
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