Oil Cooler: Service and Repair

17 11 150 - Removing and installing/replacing engine oil cooler (S65)





Necessary preliminary tasks:
- Remove front bumper trim 51 11 156 Removing and Installing Front Bumper Trim
Remove front underbody protection Removing and Installing/Replacing Front Underbody Protection





Warning!
Danger of scalding!
Only perform this work after engine has cooled down.





Recycling:
Engine oil escapes when oil lines are released. Catch and dispose of emerging engine oil.
Observe country-specific waste-disposal regulations.





Slacken nut (1).
Detach oil line from engine oil cooler.
Catch and dispose of escaping oil.

Installation:
Replace sealing ring.

Unscrew screws (2).





Slacken nut (1).
Detach oil line from engine oil cooler.
Catch and dispose of escaping oil.
Release screw (2).
Remove engine oil cooler (3).

Installation:
Replace sealing ring.
Add final details to vehicle.
After completing work, check engine oil level and top up if necessary.