seperate controled airconditioner to backseat turns hot sometimes dash stil cool on 2004 Mercedes-Benz E55 AMG

It seems to be a stuck vent door, but it would be nice to look see if there is a defective part or?

by in Atherton, CA on October 21, 2012
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1 answer
ANSWER by , December 30, 2014
I can't remember the name of the part but it sites under your windshield wiper . You will need to remove wiper motor . Your water lines connects to it. Very easy and check out the Utub video