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Old 11-24-2013, 03:48 AM   #1
Join Date: Nov 2013
Posts: 8
Mystery vacuum hose under dash

Developed a vacuum leak under my dash and its coming from this hose. Any idea where it goes? It's stick out the left side under the heating control. I havent dug around to look for it yet but just discovered and though I'd ask since I dont have the chance to look just yet.

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Old 11-24-2013, 06:56 AM   #2
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Join Date: Jul 2012
Location: JAX, FL
Posts: 635
The only underdash vacuum I know of goes to the heater blend door.

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Old 11-24-2013, 08:18 AM   #3
Join Date: Nov 2012
Posts: 79
The only vacuum line i have seen is for the control for the heater. it is used to activate the diaphragms for the interior ducting. The tubing attaches on the side of the fan speed lever.
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Old 11-24-2013, 11:16 AM   #4
Join Date: Nov 2013
Posts: 8
Cool. Hope it only just came out and didn't get snapped.
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