View Full Version : Autozone heater valve

03-09-2014, 01:06 PM
I installed mine in the front of the car near the heater core. http://img.tapatalk.com/d/14/03/10/6a9adu9e.jpg

Thanks Steve!

03-09-2014, 01:11 PM
Which means u get rid of this:

03-09-2014, 02:36 PM
How hard was it to route the vacuum line - can you do it easily with everything together?

03-09-2014, 03:08 PM
The old plastic line plugs into a vacuum tee behind the the hvac controls. It is relatively easy to find it, pull it off, then replace with a short run of hose to the hole where the Evaporator lines exit. I did mine with the seats out.

The vacuum hose size is the same as the hose that connects to the stock heater valve.

03-09-2014, 03:22 PM
Which means u get rid of this.http://img.tapatalk.com/d/14/03/10/adudagav.jpg

Dig your liscence plate Matt! Just like the one I was gonna do GIGAWHAT?
But I'm sticking with SUMMROFF. I was gonna switch SUMMROFF to Blue (fiero) and put GIGAWHAT? On Boo, but with the Delorean rear plate cover I can't fit a question mark sticker after the T in GIGAWHAT. I may do it anyway.

03-27-2014, 10:34 AM
Matt, that's a neat idea and well done! At least when this one fails you won't have coolant all over the engine compartment. ;) What is the AutoZone part number?

03-27-2014, 11:34 AM
It's an Everco 74612. Dave Swingle doesn't like it, because he said if it fails, it could suck coolant into your vacuum lines and make you think that you have a blown head gasket. I am willing to accept that risk.