To increase engine power by increasing the filling of the combustion chamber with the working mixture (mixture of air, exhaust gases and fuel) used turbocharger (1, fig. 6.20) with variable geometry and an air-to-air charge air cooling system.
The TC itself is cooled by supplying oil to the bearings. The TC has a vacuum control system and a non-separable design. In the event of a malfunction, it must be replaced.