Climate Control Issues
Thread Starter
Junior Member
Joined: Jul 2012
Posts: 8
Likes: 0
From: Danville, California
Car: 1989 Chevrolet Camaro IROC-Z/Z28
Engine: 5.7L/350 cu. in. V8
Transmission: 700R4
Axle/Gears: Borg Warner 9 bolt 2.77 posi
Climate Control Issues
Anyone know of a good source for the vacuum control selector valve for the climate control system on the third gen cars? I have a 1989 Chevrolet Camaro IROC-Z. The air only comes out of the defroster vent which is the default mode. I've tried ebay with no luck. I'm trying to find a NOS part. Has anyone started reproducing these?
Joined: Aug 1999
Posts: 19,282
Likes: 103
From: Lawrence, KS
Car: Met. Silver 85 IROC/Sold
Engine: 350 HO Deluxe (350ci/330hp)
Transmission: T-5 (Non-WC)
Axle/Gears: Limited Slip 3.23's
Re: Climate Control Issues
Anyone know of a good source for the vacuum control selector valve for the climate control system on the third gen cars? I have a 1989 Chevrolet Camaro IROC-Z. The air only comes out of the defroster vent which is the default mode. I've tried ebay with no luck. I'm trying to find a NOS part. Has anyone started reproducing these?
JamesC
Thread Starter
Junior Member
Joined: Jul 2012
Posts: 8
Likes: 0
From: Danville, California
Car: 1989 Chevrolet Camaro IROC-Z/Z28
Engine: 5.7L/350 cu. in. V8
Transmission: 700R4
Axle/Gears: Borg Warner 9 bolt 2.77 posi
Re: Climate Control Issues
Amazon says it is "Unavailable". They are supposed to email me when it does become available.
Joined: Apr 2010
Posts: 405
Likes: 5
From: Montana
Car: '84 Firebird TA & '87 Camaro LT
Engine: 350 V-8 & V-6
Transmission: 700R4
Axle/Gears: 3.23 & 3.42
Re: Climate Control Issues
They are out of production. Try this, it works: https://www.thirdgen.org/forums/inte...anent-fix.html
Re: Climate Control Issues
They are out of production. Try this, it works: https://www.thirdgen.org/forums/inte...anent-fix.html

I did this to mine, and it worked great. Such a simple fix too.
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