64 11 262 Removing and installing/replacing auxiliary water pump
WARNING: This page does not describe the selected car, but rather 50 other vehicles, including the 2016 BMW M5, 2016 BMW ActiveHybrid 5, 2016 BMW 550i xDrive, 2016 BMW 550i, and 2016 BMW 535i xDrive. However, it is still accessible from the selected car via links, so may be relevant.
Special tools required:
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 FRONT LEFT WHEEL ARCH TRIM
- Disconnect COOLANT HOSES
Unlock spring clamps (1) with special tool 17 2 050 .
Pull off coolant hoses (2) from auxiliary water pump (3).
Unlock associated plug connection and disconnect.
Pull off auxiliary water pump (3) from bracket (4).
Installation note:
Make sure auxiliary water pump (3) is seated correctly in bracket (4).
After installation:
- FILL COOLING SYSTEMIMPORTANT: Filling and bleeding must not be performed in ECO-PRO MODE!
- Check cooling system for leaks. See procedure for applicable engine: