Hello, Do you have work instructions for Differential fluid change for W212, E350 2012? Does it require 75W-90 or 75W-85 and what capacity? Thank you!

Greetings Sr Leigh, I’m having an issue with my drivers side seat. I get a horrible squeak/creak on the bottom left portion of my seat when I’m putting weight on the back of the seat (such as when accelerating in the car). I’m not really sure how to proceed. Do you have any experience with such an issue?

Hey Sr, Can you please provide me with the WIS documentation for changing the motor mounts? My e350 is the same as yours W212.059. Thank you so much!