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Old 06-07-2020, 09:38 AM   #10
Geir Nordvik
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Join Date: Jun 2019
Location: Norway
Posts: 24
I have been thinking that this whine in the 986/996 engines maybe comes from the cam chains and the tensioner rails/pads. This could explain that some cars whine more than others. I have read my engine with the the Durametric tester, and can see that I have 9 degrees deviation at bank 2. I would think that it means worn rail/pad/tensioner. Just an idea.
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