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Discussion Starter · #1 ·
No matter what I have the climate control set to heat only blows through defrost/floor. I read in several posts to look at the vacuum lines running to vacuum res. ball under the hood. I plan on looking into this tomorrow.

Are there any other places known to fault for this? I recently installed an after market head unit. Is there anything I could have knocked out of place while doing so?

Thanks for the input/suggestions!
 

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It's "Neanderthal"
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It's possible that the problem is inside the dash, but look at the easy stuff 1st under the hood. One line on my '95 was chafed completely thru for about 4 inches.
 

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Discussion Starter · #3 ·
Good news. It was the vacuum lines. Most were dry rotted and the larger of the three had a hole in it. Problem solved! Well worth $6 worth of vacuum line with extra to boot.
 
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