throttle getting stuck slightly open at idle
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Joined: Aug 2007
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From: sf bayarea
Car: 91 z28
Engine: 350/ported accel tpi/AFR 195
Transmission: t-5 =(
Axle/Gears: 345
throttle getting stuck slightly open at idle
When i rev lightly the throttle body gets stuck open a lil bit i have to rev hard or push it back into the stop how can i fix this so it doesnt do this everytime? its causeing my high idle
Joined: Sep 2007
Posts: 640
Likes: 3
From: Northern California
Car: 1985 California Iroc
Engine: HSR ZZ4 0411 swapped
Transmission: 4L60E
Axle/Gears: 3.23 posi
Re: throttle getting stuck slightly open at idle
look into reseting your IAC valve and TPS, the spring for the throttle "butterflies" is pretty stout. i kinda doubt its getting hung up, unless your TB is EXTREMLY gummed up. in that case remove the tb and clean it up with carb cleaner.
Thread Starter
Senior Member
iTrader: (3)
Joined: Aug 2007
Posts: 744
Likes: 1
From: sf bayarea
Car: 91 z28
Engine: 350/ported accel tpi/AFR 195
Transmission: t-5 =(
Axle/Gears: 345
Re: throttle getting stuck slightly open at idle
i figured it out sorry for the post guys it was my cruise control it was to tight so i moved it alil..
Thread Starter
Senior Member
iTrader: (3)
Joined: Aug 2007
Posts: 744
Likes: 1
From: sf bayarea
Car: 91 z28
Engine: 350/ported accel tpi/AFR 195
Transmission: t-5 =(
Axle/Gears: 345
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mdtoren
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Aug 16, 2015 05:45 PM






