ATF change on my GL450, how to easily see that the drain screw is visible when I turn the engine clockwise? my problem is when I am turning the engine, I cannot see the torque converter drain plug.
Do you have any recommendation for this issue?
My solution is set the GoPro under the engine and use a smartphone as monitor. If you don't have a GoPro, you might put a smartphone under the engine and video call with another smartphone.