UIM vacuum line goes where? [Archive] - GrandAmGT.com Forum

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grandam3400
05-23-2008, 09:51 AM
There is a small vacuum line port on my UIM near the alternator, but I dont have a vacuum line to go there. What is it? and Where does it go?

I circled it here in yellow.
http://i292.photobucket.com/albums/mm2/grandam3400/manip_dcp_03352.jpg

timka86
05-23-2008, 09:54 AM
doesn't go anywhere. it's supposed to have a rubber stopper on it. that's all.

lvemy3100
05-23-2008, 09:55 AM
doesn't go anywhere. it's supposed to have a rubber stopper on it. that's all.

x2

surreal_awakeni
05-23-2008, 09:55 AM
Mine doesn't go anywhere. It has a rubber plug/cap on it.

grandam3400
05-23-2008, 10:34 AM
oh, ok. Thanks guys.

I wonder what the orginal purpose is then?

surreal_awakeni
05-23-2008, 11:13 AM
Test port maybe?

williamGT
05-23-2008, 10:41 PM
I put my autometer vacuum line there.

Malaclypse
05-24-2008, 07:08 PM
The origional purpose was to supply vacuum to the A/C control head in W-body cars.