Exhaust System; Exhaust Turbocharger - BMW B46TU Reference Manual

B46TU￿/￿B48TU￿Engines
4.￿Exhaust￿System
4.1.￿Exhaust￿turbocharger
Exhaust￿turbocharger
The￿exhaust￿turbocharger￿can￿be￿replaced￿individually￿and￿is￿exclusively￿made￿of￿steel.￿The￿boost
charge￿pressure￿is￿still￿controlled￿by￿an￿electrical￿wastegate￿valve.
The￿Turbo￿on￿the￿B46TU￿and￿B48TU￿are￿different￿in￿design.
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