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Kentuckytj 07-22-2012 07:02 AM

Engine air port
While looking at my vacuum lines yesterday to try and see why all my selectors work except defrost I found a port in the engine bay. Towards the bottom of the battery tray a little port come thru the firewall and was blowing cold air while I had the AC on. What is this for, it is suppose to be open or plugged? New to jeep but never noticed something like this on other jeeps. It's about an inch long, rubber port or nipple.

50Johnbob 07-22-2012 02:55 PM

From your description, it sounds to me like the drain for the A/C. Have you ever seen water dripping from it?

Kentuckytj 07-22-2012 10:37 PM

No, but I'll check for that. It's not the source of the major water pooling in the driveway when the air is on I do not think.

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