Thread: Hot issue
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Old 12-01-2011, 01:32 PM   #14
porscherescuer
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Join Date: May 2011
Location: US
Posts: 18
Hey Bugman. I have the answer for you. I spent forever trying to fix this issue on my 99. It is the regeneration valve. About $150 part and labor is not too bad. This fixed all of my hot start issues. The part was back ordered, so It must be somewhat common.
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