Tbi Gasket!? Wtf!!
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Joined: Jun 2005
Posts: 785
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From: Middleburg Hts. OH
Car: 85 T/A, 92 Rs
Engine: L98:D,L03:<
Transmission: 700r4x2
Axle/Gears: 3.23 bw, 2.73 10 bolt.
Tbi Gasket!? Wtf!!
whoa we're supposed to have a gasket between the intake manifold and the tb??lol when i pulled mine off i didnt have one and i just assumed it wasnt supposed to.
suppose that could cause my high idle and really loud sucking noise huh?? lol
suppose that could cause my high idle and really loud sucking noise huh?? lol
Supreme Member
Joined: Feb 2004
Posts: 1,231
Likes: 1
From: Greenville, SC
Car: 1991 Chevy Camaro
Engine: 305 TBI
Transmission: 700R4
Axle/Gears: 3.42
Yeah, there is definitely supposed to be a gasket in between the TBI unit and the intake manifold! At least now you found the problem, and it's an easy fix. 
Thread Starter
Senior Member
iTrader: (3)
Joined: Jun 2005
Posts: 785
Likes: 0
From: Middleburg Hts. OH
Car: 85 T/A, 92 Rs
Engine: L98:D,L03:<
Transmission: 700r4x2
Axle/Gears: 3.23 bw, 2.73 10 bolt.
yea the sucking sound was always pretty aggressive, since its so easy ill start there and move on to the IAC and vacuum lines
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