Coolant Level Sensor: Service and Repair

61 31 382 Replacing Coolant Level Switch







WARNING:
Risk of scalding.
Only perform this work after engine has cooled down.







Necessary preliminary tasks:
- Remove trailing link
- Remove intake port
- Release oil reservoir







Release screws (1).
Lift out coolant expansion tank (2) with oil reservoir (3) in direction of arrow.







Disconnect plug connection (1).
Turn coolant level switch (2) in direction of arrow and pull downwards out of expansion tank (3).