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Link to Video Inside: Weird Screeching / Groaning Sound from the Engine Area 850

posted by  KlausC on  Thu Jul 31 14:01 CST 2008
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last visit: Fri Oct 24 10:15 CST 2014
[RELATED]

The AC will cycle right after engine start up, part of the checking process. If you have the vent set on defrost, the AC will come on even if you have switched it off.
It does make a difference if you have electronic climate control or manual. But it sounds like the system is low on refridgerant.

Klaus
--
I still miss my 164 and my 854T. Just driving a V70R :)






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