Fuel injection system and turbocharger of the B6 EGI engine: 1 - air filter element; 2 - air filter cover; 3 - air filter housing; 4 - air quantity meter; 5 - turbocharger; 6 - air hoses; 7 - heat exchanger; 8 - throttle body; 9 - upper part of the intake manifold; 10 - intake manifold; 11 - intake manifold gasket; 12 - fuel supply line; 13 - distribution main; 14 - fuel filter; 15 - fuel pressure regulator; 16 - injection nozzle; 17 - additional air supply valve body; 18 - turbocharger restart valve; 19 - boost pressure control valve; 20 - fuel pump; 21 - fuel level sensor; 22 - fuel tank.
(The original text is published on: MAZBOOK)