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#1
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99 Blazer A/C controls
I just bought this Blazer recently and now I'm finding all the problems.
When I bought it, the controls all worked. Now, the flow never changes from the vents no matter what position you put the controls in... (A/c, defrost, heat) the air always comes out the dash vents. The heat is hot and the air is cold like it should be. Does anyone have any ideas? Thanks form a newbe... |
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#2
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I had the same problem, and it was the selector switch itself. A new one is 125$ at a dealership. So I tore mine apart and a rubber diaphram was leaking air, so i put a washer behind it to give it support. Does it sound like hissing air under the dash? If it does that is probably it.
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#3
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Re: 99 Blazer A/C controls
mine is definitely hissing from the rubber diaphram. where did put the washer behind? i can't see where a washer would give any support to the rubber diaphram.
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