Quote:
Originally Posted by Clan
the vacuum 4 way valve may well click , but the head of the rubber valve inside tends to fall off ! easy to dismantle and bond back with superglue , it gives you another 18 months of life from it ...
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It is actually the vacuum side of the system that you need to check.
Have you already gone through this article yet?
http://www.volvo300mania.com/forum-u...hp?f=6&t=12314
It actually describes how to investigate vacuum problems.
Since a couple of years you can get an overhaul kit for the 4 way vacuum valve.
Just have a look at article 3291047-R on
http://www.born-built-beauties.eu/ht...n_par.html#CVT