2014 MS85...just started having the milling noise about a month ago. Didn't notice it at first until one day the music cut off and heard it faintly for the first time. It's now the very noticeable at low speed, high pitch at higher speed noise that other thread users have posted about. And as others, the car drives and works as usual. Wondering how long others have put up with the noise and just kept driving until it failed, or not fail. It hasn't annoyed me enough yet to get it replaced so thinking to just keep going until it gets to me or it fails.
Also, since its been mentioned as the supposed cause is coolant leaking, over the past 1.75 years, I've had to add some G48 every 6 months or so. In total, I've added a little over a full gallon.
Also, since its been mentioned as the supposed cause is coolant leaking, over the past 1.75 years, I've had to add some G48 every 6 months or so. In total, I've added a little over a full gallon.