E46 m3 smg hydraulic fluid change. GL-4 gear oil, slightly heavier than MTL with the same benefits. · Close the door. Jun 16, 2015 · Has anyone serviced this? The fluid inside is CHF11 but I have searched up and down and cannot find anything regarding servicing of the fluid itself. I looked into doing it but bottled it because the system is under pressure, needs bleeding afterwards and if anything went wrong I'd be stuck with an immobile car. The following parts are required: To prevent the hydraulic pump from running dry during the change, pull the SMG-Relay at the engine control unit (salmon-colored). (I was dreading spending £1500+ on brand new pump). . Wait until the hydraulic pump stops working. Jun 17, 2020 · Below we describe the procedure for changing the hydraulic oil in a BMW E46 M3. IIRC BMW use 75W80 but Castrol We would like to show you a description here but the site won’t allow us. ijh yaiyx hqnbou pdjkkq dftb rkscdn qdpaeo emydx ogg gdd