61 31 382 Replacing level switch for coolant
WARNING: This page is about a different car, the 2003 BMW X5, 2002 BMW X5, 2001 BMW X5, and 2000 BMW X5. However, it is still accessible from the selected car via links, so may be relevant.
WARNING:
Danger of scalding!
Only perform this work after engine has cooled down.
Only perform this work after engine has cooled down.
Release screws (1).
Raise expansion tank (2) slightly.
Installation:
Insert locating pin (1) into locating bore (2).
IMPORTANT:
Do not damage connected water hoses.
Reposition expansion tank as far as possible until coolant level switch (2) forms the highest point. This will prevent coolant from escaping on opening.
If necessary, catch escaping coolant and feed back in later.
Disconnect plug connection (1).
Turn coolant level switch (2) approx. 90° in direction of arrow and pull out.