The oil filter is a spin on type and is located against the fire wall on top of the car behind the air cleaner housing. The P/S fluid level can be checked..The reservoir is located (as you are standing in front of the engine) on the right hand side under an aluminum cap with a black plastic cap on it. Leave about 1 and 1/2 inches from the top empty.
ASE CERTIFIED MASTER AUTO TECHNICIAN
LEAD TECHNICIAN FOR 14 BAY FACILITY
MERCEDES SPECIALIST 8 YRS
PARTNER IN MERCEDESSHOP.COM