BMW X5: Cooling System
BMW X5 (G05) 2019-2026 Service & Repair Manual / Cooling System
- Coolant Checking Cooler Line
- Checking And If Necessary Correcting Oil Cooler Line (N52K)
- Instructions For Working On Cooling System
- Draining And Adding Coolant In Radiator (N52K)
- Radiator, Expansion Tank
- Engine Radiator
- Removing And Installing Radiator (N52K)
- Removing And Installing/Replacing Thermostat Cartridge (N62TU/N52K)
- Oil Cooler
- Oil Cooler Lines
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Checking And If Necessary Correcting Oil Cooler Line (N52K)
IMPORTANT: Danger of scalding! Only perform this work after engine has
cooled down.
Necessary preliminary tasks:
Remove underbody protection.
Recycling
Transmission fluid emerges when oil lines ar
Instructions For Working On Cooling System
WARNING: Danger of scalding! Work on the cooling system should only be
carried
out when the engine has cooled down.
IMPORTANT: Wear protective gloves and goggles.
IMPORTANT: Lifetime coolant filling:
SEE MORE:
Crankcase Ventilation
One of the major changes on the new NG6 engines is that the crankcase
ventilation system has been upgraded
and improved. This applies to all of the new NG6 versions (N52KP, N51 and N54).
There are two distinct versions of crankcase ventilation. One type is unique to
the N54 and the other applies
Refrigeration Oil
OIL USED IN FREON-CHARGED SYSTEMS
A mineral-based oil is used. The oil level in the compressor must be checked
before filling an air conditioner
with refrigerant. It can be checked only if the system is without refrigerant.
Always check the oil level each time a new system is filled with Freon R12
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