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#1
04-08-2005, 02:51 PM
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93 Blazer, AC blows out floor vents
turned the AC on for the first time this year to normal ac. I'm getting air through both the floor vents and regular vents. The bilevel control is not selected.
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#3
04-08-2005, 03:39 PM
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it is set to normal ac, asi recall it would just blow through the dash vents not the floor vents
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#4
04-08-2005, 04:06 PM
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Re: 93 Blazer, AC blows out floor vents
The actuators that move the dampers in the dash are operated by vacuum. Check for vacuum leaks under the hood. Also check for vacuum leak in the dash. With windows up and radio off with engine idling, you can listen for vacuum leaks in the dash.
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#5
04-08-2005, 04:24 PM
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Re: Re: 93 Blazer, AC blows out floor vents
yea, i looked under the hood, but didnt see any disconnected. I only saw a tee behind the distributor cap and the line going into the round cannister
Maybe i missed something, if not ill try the dash.
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