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sandos17 09-18-2008 03:56 PM

Hot air out of lower dash
I recently purchased my first jeep(yes I'm a virgin) after many yrs of waiting. I had a problem with the blower resistor pack. I changed that for about 30 bucks and the AC works great. Now I noticed that a lot of hot air come from the bottom. Not from the lower vents and it's really hot. It feels like all the heat from the engine is passing through. I put the ac into the "recerculate" option or whatever that's called and the problem subsides. Is there suppose to be a cover for the bottom of the dash? or does this sound like an AC issue?

rrich 09-18-2008 04:09 PM

Sounds like maybe a blend door issue. Blow smoke down the vacuum line to it to find if it has a vacuum leak.

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