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Old 09-27-2011, 09:50 AM
leathermang leathermang is offline
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Join Date: Sep 2001
Location: central Texas
Posts: 17,277
Originally Posted by vstech View Post
.... and if it were me, I'd also convert the expansion valve into a flush tool to flush out the evaporator as well, then install a new expansion valve. ....
If you did that with the expansion valve you would be following the Mercedes AC Factory Shop Manual.... always a safe plan...
The other stuff is of course right on the money also for longevity.
If this is the R4 compressor the manual says the manifold needs to be renewed. Seems it can not be flushed properly in case of compressor failure.
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