Heater not working right
Thread Starter
Joined: Mar 2007
Posts: 1,698
Likes: 3
From: NE Pennsylvania
Car: 85 Iroc-Z
Engine: 383 TPI Procharger D1SC
Transmission: TKO600
Axle/Gears: Strange S60 3.73
Heater not working right
The heater in my car is not working like it should. The heat seems to only be coming out of the defrost vents, and even on high, hardly any air is coming out at all. I swapped the car over to the a/c delete so I dont know if something happened with that or not. What are some things that I should look into?
Thread Starter
Joined: Mar 2007
Posts: 1,698
Likes: 3
From: NE Pennsylvania
Car: 85 Iroc-Z
Engine: 383 TPI Procharger D1SC
Transmission: TKO600
Axle/Gears: Strange S60 3.73
Re: Heater not working right
Could anyone tell me where the vacuum line for the HVAC ends up going to in the interior?
Senior Member
Joined: Oct 2007
Posts: 585
Likes: 0
From: Stone Mtn., GA
Car: 90 Camaro RS
Engine: V6 3.1 MFI
Transmission: 4 Speed Auto 700R4
Axle/Gears: 3.23
Re: Heater not working right
Are you sure that the top leaver is set on "vent" and not on anything other.
-Edit-
Should be set up like the picture below except you most likely want the fan on high and not low
-Edit-
Should be set up like the picture below except you most likely want the fan on high and not low
Last edited by RS Reaper; Jan 11, 2009 at 04:23 PM.
Thread Starter
Joined: Mar 2007
Posts: 1,698
Likes: 3
From: NE Pennsylvania
Car: 85 Iroc-Z
Engine: 383 TPI Procharger D1SC
Transmission: TKO600
Axle/Gears: Strange S60 3.73
Re: Heater not working right
Yeah, it will only come out of the defrost setting though.
Joined: Nov 2005
Posts: 2,346
Likes: 1
From: Naples, FL
Car: 91 RS Camaro, 75 L82 Corvette
Engine: LO3, 383 Stroker
Transmission: 700R4, TH400
Axle/Gears: 4th gen 3.23 posi/LS1 discs, stock
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