can some one please help me out
Senior Member
iTrader: (14)
Joined: Oct 2006
Posts: 823
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From: erlangen, Germany
Car: 1991 Z28 1LE
Engine: LS1
Transmission: T56
Axle/Gears: 3.42
Re: can some one please help me out
That's your heater control valve. Just check the usual places, parts stores, junk yards, dealership.
Supreme Member
iTrader: (1)
Joined: Dec 2006
Posts: 2,403
Likes: 4
From: ms. gulf coast
Car: 91 R/S , 89 dodge p/u
Engine: L31 GM crate re-cammed , 318
Transmission: T-5 , 4 speed auto
Axle/Gears: 3.42 , ?
Re: can some one please help me out
its also called heater diverter valve . if it's bad ( common ) hoses need a good insp. , some of them may be bad also . most of all the one that goes to the intake manifold near the dist. . also the hardest to get at . good luck . 



hope some one can help me