BMW X5: Air Management
BMW X5 (G05) 2019-2026 Service & Repair Manual / Engine Service Information / Air Management
- Air Management N52KP and N51
- Air Intake Ducting
- Exhaust Gas Turbocharging
- Boost-Pressure Control
- Load Control
- Turbocharger Diagnosis
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Air Management N52KP and N51
As far as the air management system on the N52KP and N51 engines is
concerned, the previous intake manifold
system on the N52 is carried over. Depending upon application, the engines will
use the 3-
Air Intake Ducting
With regard to the N54 engine, the air intake ducting plays a significant role
due to the requirements of a
turbocharged engine.
In principle, the energy of the escaping exhaust gases is utilized t
Exhaust Gas Turbocharging
The turbocharger is driven by the engine's exhaust gases, i.e. exhaust gases
under pressure are routed by the turbocharger turbine and in this way delivers
the motive force to the compressor, which
SEE MORE:
Instructions For Opening And Replacing Parts In Refrigerant Circuit
WARNING:
Avoid contact with refrigerant and refrigerant oil.
Follow safety instructions for handling R 134a refrigerant.
Follow safety instructions for handling refrigerant oil.
CAUTION:
Always use new O-rings each time A/C connections are opened.
Moisten O-rings with refrigerant oil pr
Instructions For Compressor Replacement
IMPORTANT: Compressors with plastic belt pulleys:
Avoid impacts/knocks to plastic belt pulley (caused by tools,
contact with
base).
Return faulty compressors in their original packaging only.
IMPORTANT: When starting up a new compressor for the first time, it is
absolutely essential
to carry
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