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      08-03-2019, 09:51 AM   #29
DrivingPassion
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Drives: '15 M235xi
Join Date: Nov 2006
Location: WA

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Quote:
Originally Posted by oceanview View Post
I wonder if it's just kind of snake oil, or if driving with high RPM for a while from time to time could prevent/reduce that problem.
- Engine warm
- drive at highway speed, in a lower gear but higher RPM (above 5'000 RPM) for a few minutes.

So the income valve area get's a higher operating temp that could reduce/burn the junk.
Any idea?
Are you talking about an Italian Tune-up?
Will it work?
Yes and No.
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