I had three cars with the same engine (M111) and i really wonder why they all have way different service intervals in their manuals. They all call for 229.1 oil.
- 1995 Mercedes W124 E200 : normal : 10 000 kms, severe : 5 000 kms.
- 1998 Mercedes W210 E200 : normal : 20 000 kms, severe : 10 000 kms.
- 1998 Mercedes W202 C180 : no mention of normal/severe, 15 000 kms. (worth mentioning, had a 95 W202 C200 diesel with the 15 000 kms interval too.)
- 1995 Mercedes W124 E200 : normal : 10 000 kms, severe : 5 000 kms.
- 1998 Mercedes W210 E200 : normal : 20 000 kms, severe : 10 000 kms.
- 1998 Mercedes W202 C180 : no mention of normal/severe, 15 000 kms. (worth mentioning, had a 95 W202 C200 diesel with the 15 000 kms interval too.)