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A.C. blows to feet only

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Old Jul 29, 2009 | 04:30 PM
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Default A.C. blows to feet only

I just swapped in an ls2 all is good, except after pumping in r134 my a.c. is cold, but only blows thru bottom foot vents.
What area can I check to figure out how to correct the problem?
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Old Jul 29, 2009 | 04:32 PM
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sounds like you left off the vacuum line that is responsible for changing it. Small plastic tube with a rubber end that comes out of the wiring on the passenger side, it hooks to the back of the intake on a nipple pointing towards the passenger side. It's REALLY easy to accidentally break that line.
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Old Jul 29, 2009 | 04:34 PM
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Originally Posted by Scoggin Dickey
sounds like you left off the vacuum line that is responsible for changing it. Small plastic tube with a rubber end that comes out of the wiring on the passenger side, it hooks to the back of the intake on a nipple pointing towards the passenger side. It's REALLY easy to accidentally break that line.
Thanks!!
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Old Jul 29, 2009 | 05:20 PM
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Beat me to it! I had the same issue when I did my Heads/Cam. I actually had it coming out the floorboard and the defrost area on all settings.

Originally Posted by Scoggin Dickey
sounds like you left off the vacuum line that is responsible for changing it. Small plastic tube with a rubber end that comes out of the wiring on the passenger side, it hooks to the back of the intake on a nipple pointing towards the passenger side. It's REALLY easy to accidentally break that line.
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Old Jul 30, 2009 | 03:56 PM
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fixed!
thanks again
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