BMW X3 Service & Repair Manual: Instructions for desiccant insert replacement
Special tools required:
- 32 1 270
A desiccant insert that is in a correctly functioning, sealed heating and air conditioning system does not have to be changed at regular service-inspection intervals.
However, the dryer flask or desiccant insert must absolutely be replaced in the event of:
- Contamination of the refrigerant with swarf (e.g. when the compressor is clamped).
- With depressurized and/or completely drained refrigerant circuit.
- With a refrigerant circuit, which was closed using special tool 32 1 270 but remains open for more than 24 hours.
The desiccant insert cannot be replaced in the following vehicles:
- 1-Series E8x, 3-Series E9x from 12/2008
- E84, E89
- 1-Series F2x, 3-Series F3x
- BMW i 01 without heat pump
In these vehicles, the condenser for the heating and air conditioning system must be replaced.
- BMW i 01 with heat pump
On this vehicle the low pressure battery must be replaced.
Instructions for replacement of air conditioning capacitors and
radiator/coolers
IMPORTANT:
Even when they are correctly installed or due to normal driving, radiators (oil cooler, radiator,
charge air cooler) or air conditio ...
Other materials:
BMW X3 Service & Repair Manual > Ac housing/evaporator, switching elements: Removing and installing/replacing expansion valve (N55, N47)
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 ...
BMW X3 Owners Manual
BMW X3 Service & Repair Manual
