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      07-18-2021, 09:18 PM   #32
Opie55
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Drives: '15 650i Convertible
Join Date: Apr 2018
Location: US

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Quote:
Originally Posted by Alpine650 View Post
Now I am concerned the cap is not on tight. I can see a couple of threads and some blue hardened anti freeze on them. The cap will not turn any further. Is it somehow "keyed" for a start/stop position?
I just checked. If you remove your cap and line up the arrow on the neck with the index mark at 6:00 on the cap (so the writing on the cap is right side up), it is exactly 2 turns to tight.
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