Mercedes-Benz Forum banner

Weird squeeling sound inside cabin, front passenger in dash???

2K views 9 replies 6 participants last post by  bmeister 
#1 ·
First the car details:
C180 W202 Sedan 1.8L Automatic 241,000K'ms

There is the weirdest sound I have ever heard coming from the front of the passenger side dash. When you turn the aircon on the sound goes away ???

The sound is like weepeeeWEEPEEEweepeeWEEPEE and you get the point lol.

What the hell is this Lol
 
#8 ·
Have the same problem, remove the glove compartment and an air tube. There is black cylindrical piece with an electrical connector on one end and vacuum lines on the other end. The vacuum lines have gray connectors. I can stop the squeal by pressing down on the top connector. Not sure how the connectors come off, been too cold have not fixed mine yet I just keep the fan on :). I understand the hoses are very difficult to put on the connectors. Any one care to chime in?
 
This is an older thread, you may not receive a response, and could be reviving an old thread. Please consider creating a new thread.
Top