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Rattle off sports exhaust valve

735 Views 7 Replies 5 Participants Last post by  johan
Has anyone found a cure for this as my car has only done 19000 miles.
This really drives me mad .
Apparently this is a common fault as the valve has wear on it.
Only just had the over heating problem sorted by Porsche after 3 attempts.
Also As I’m on here do I have to use Porsche disc breaks to keep my extended warranty as mine have worn down according to my last health check.
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Mine does the same upon start up. Valve is open and closes when the car is started. Makes a nasty rattle when started. Makes the exhaust sound tinny and cheap.
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