sometims it shift manual and ome times even if i select manual control it wont shift
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2004 Porsche Cayenne Turbo Question: my transmession lever do not go to manual control why?
Answer #1Superbob June 26, 2011, 16:56Master
I think that the switch could be failing. Take it to a Porsche specialist, it's probably not hard to diagnose for a Porsche guy.
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