BMW X3 Service & Repair Manual > Ac housing/evaporator, switching elements: Removing and installing or replacing expansion valve
Special tools required:
00 9 030
WARNING: Danger of injury!
Refrigerant circuit is under high pressure!
Avoid contact with refrigerant and refrigerant oil.
Read and comply with safety instructions:
Handling R 134a tetrafluorethane refrigerant .
HANDLING REFRIGERANT FLUID
IMP ...