Thread: GDI Oil?
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      06-02-2019, 11:44 PM   #14
F32Fleet
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Drives: 2015 435i
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Quote:
Originally Posted by pierreye View Post
I believe it's best to do cleaning of intake valve more frequently to reduce the risk of having the bigger carbon chunks break off from the intake valve. I just done the cleaning last week and all is good. The engine does feel slightly more responsive. My next step is to install oil catch can.
Ya, no you don't want to do that. What little build up there is doesn't just break off.

It's seriously not a good idea to use these spray cleaners on gas engines.
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