BMW X3 Service & Repair Manual > Auxiliary. heater with control elements: Replacing turbocharger coolant pump for auxiliary heating
Special tools required:
13 3 010
WARNING: Risk of burning!
Repair work on the cooling system may only be carried out when it has cooled
down.
Recycling
Coolant emerges when coolant lines are detached. Have a suitable collecting vessel ready.
Catch and dispose of emerging coolant.
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