11 51 027 Remove and install/replace electric coolant pump for charge air/capacitor
WARNING: This page is about a different car, the 2018 BMW 330i xDrive and 2017 BMW 330i xDrive. However, it is still accessible from the selected car via links, so may be relevant.
WARNING:
Risk of scalding!
Only perform this work after engine has cooled down.
Only perform this work after engine has cooled down.
Recycling
Coolant emerges when coolant lines are detached. Have a suitable collecting vessel ready.
Catch and dispose of emerging coolant.
Observe country-specific waste disposal regulations.
Necessary preliminary tasks:
- Remove COOLANT EXPANSION TANK
Removal:
Unlock and disconnect coolant hoses (1) and (2).
Unlock connector (1) and pull off.
Slacken nut (2).
Open holder (1).
Remove electric coolant pump (2) to the rear top.
Installation:
Position electric coolant pump (2).
Close holder (1).
Tighten nut (2).
Tightening torque 11 51 5AZ .
Connect the connector (1).
Lock and connect coolant hoses (1) and (2).
Required follow-up work:
- Install COOLANT EXPANSION TANK