Detach service opening (1).
Disconnect plug connection (1) at vacuum sensor.
Carefully remove vacuum sensor (2) from brake booster in direction of arrow.
Installation note:
Check seal in brake booster and replace if necessary.
BMW X3 Service & Repair Manual > Compressor: Notes for changing the air conditioning compressor (amount of refrigerant
oil of new air conditioning compressor known)
Special tools required:
00 9 030
NOTE:
This procedure only applies if the new air conditioning compressor has a label
with the amount of refrigerant oil .
A DIFFERENT PROCEDURE applies for air conditioning compressors without a label indicating the
amount of refrigerant oil .
IMPOR ...