Wanted Good HAC Valve

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Hey Mark,

Sorry for the ignorance...what's an HAC valve?

Thx,
Luis
 
Take a look at this pic

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It's the red and black thing on the right side of the pic. Has 4 hoses coming out the top and one large one out the bottom. If you blow into one of the top hoses and air comes out than it its good.

I also need one of the BVSV's. There are 2 of them that are threaded into the thermostat housing with 2 vacuum hoses coming out the top. I need the lower one.
 
Hey Mark,

I do have it...but, when blowing out of the three (of 4) upper hoses, nothing. If I blow on the lower 4th one, air does come out??? Not sure if it is good then...

Luis
 
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