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      08-14-2020, 07:57 AM   #3
SemtexGT
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Drives: 2020 M340i xDrive
Join Date: Jan 2018
Location: Cluj-Napoca

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Quote:
Originally Posted by themnmd View Post
While still running or after turned off? Only thing I have heard is fan after turning off. Have you opened the hood to look for coolant leaks? I was thinking a steam leak from a hose or on coolant system? Also is AC on or off
Hi! Only when it is running, when I turn the car off it disappears and doesn't seem to have anything to do with the AC because I hear it even when I turn the AC off. I'm going to check for leaks. I opened the bonnet a few times before noticing this and saw some milky stain spots on the engine cover... could it be coolant?

When I saw it I thought it might be coolant, but the car didn't throw any codes, so I didn't think much of it

Last edited by SemtexGT; 08-14-2020 at 08:03 AM..
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