Thread: Auto hvac

When I first turn my ac on it comes out of the face vents then switches to defrost while it's still on face, heat dosent do that, does the ac do that until it gets a certain temp in the cabin, I think that's what he meant by ac intermittent works

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Ok it seems like it blows just out of defrost and vents all at once and later on down the road it switched all the way to defrost by itself while still on face, what could it be,isn't there a actuator that runs off vacuum in between the glove compartment and radio area that controls the vents or what can it be?

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Ok I think I narrowed it down to a possible vacuum leak, the vents run off vacuum and so does the brake booster, the vents not working and spongy breaks lead me to think so, what do you think?

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The ac solenoid was rusted, replaced it and she's good now

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Did you have a nice chat with yourself lol

Lol I know nobody seemed to know anything about the ac/heat in our cars but anyways when the water was coming in through the windshield area it got to the rear speaker amp and vent solenoid and rusted/blew them up, I took it out of my other gtp for the time being to rest assure that was the problem and it was, maybe so body is a parting a car out on here and I can get another one off it and new they are 60-100 for one but thanks for checking in lol

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What's the odds of it going out again? Well I think it did which sucks, it worked perfect in my 00 gtp, wasn't rusted or anything

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Well went to the junkyard and got another solenoid well it didn't fix it so what else controls the vents?