KompressorGpl

What coolant do you use? From Merc? Elf? Another brand? Does it has glicol on it bases?

xvvvz

You need to use the stuff from the MB dealer or Zerex G05 or G45. I know those are compatible. There may be one or two other compatibles if I remember right but you must check with MB. Do not use anything except what is on the MB approved list.