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Old 01-10-2007, 11:35 AM   #1
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Default HVAC not quite blowing right

When my ECC says it'* blowing on my feet, it is also blowing out the defroster panel. The rest of the directions seem to be fine (just defrost and normal vent). Anyone had this problem? It didn't use to do this.
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Old 01-10-2007, 12:03 PM   #2
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Have you checked vacuum to the canister on the firewall. Maybe it'* allowing a little default with poor vacuum?
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Old 01-10-2007, 12:12 PM   #3
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I checked the lines from the intake to the vacuum canister. No appearant leaks, cracks, or hissing.
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Old 01-10-2007, 12:17 PM   #4
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Start the car... pull the line. Expect a hiss of the vacuum escaping and a rougher idle. Any difference ?
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Old 03-05-2007, 07:54 PM   #5
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Well poop. Now it gave up all together trying to use the vents. It'* all defroster and floor vents...
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Old 03-05-2007, 07:56 PM   #6
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Did ya check that vac canister or vac line?

edit..again I mean..lol
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Old 03-05-2007, 08:04 PM   #7
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Yes.
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Old 03-05-2007, 09:03 PM   #8
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Have you checked for vacuum at the diaphram that controls airflow?
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Old 03-05-2007, 09:16 PM   #9
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Where'* that?
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Old 03-05-2007, 09:28 PM   #10
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Under the dash.

I remember Bob using Randmans pics ... lemme go look.
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