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Old 11-07-2017, 04:46 AM   #18
Lacostas
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Join Date: Oct 2017
Location: Europe
Posts: 116
I recently had my aos replaced on porsche Dealer. I had these symptoms:

1) White smoke on startup (cold and warm)
2) When idle, the engine was reving by itself
3) Engine light went on ( but porsche said it was just because of the smoke )

As others mentioned, maybe an aftermarket Aos did fail ?
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