Mysterious coolant leak on drivers side control arms
 

I literally looked everywhere and even thought for sure it’s the turbo coolant lines but from what I can see and even doing a pressure test, it’s completely dry by the turbos. Leak is coming from the drivers side motor mount area and leaking on the control arms and it’s a pretty steady drip. Any input? 2015 E63
https://cimg3.ibsrv.net/gimg/www.mbw...dd05c6dc0.jpeg
https://cimg4.ibsrv.net/gimg/www.mbw...24b784d7f.jpeg
https://cimg7.ibsrv.net/gimg/www.mbw...0cebd5be3.jpeg

Do a pressure test on the engine coolant circuit and charge cooler.
With that much leakage, should be easy to find.

did you ever figure out where it was coming from?

Isn't there a hydraulic bushing?

the only thing close by is the motor mount