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 Owners Manual > Saving fuel: Tires
General information
Tires can affect fuel consumption in various
ways, e.g., tire size may influence fuel consumption.
Check the tire inflation pressure
regularly
Check and, if needed, correct the tire inflation
pressure at least twice a month and before
starting on a long trip.
Low tire ...
BMW X3 Owners Manual
BMW X3 Service & Repair Manual
