Exhaust Turbocharger System, Assembly Overview

Exhaust Turbocharger System, Assembly Overview







1 - From fuel tank
2 - EVAP canister
- with Evaporative Emission (EVAP) Canister Purge Regulator Valve -N80-
3 - EVAP canister check valve
- between EVAP canister and intake manifold, in front of exhaust turbocharger
- Installation position (light/dark side): Arrow points in direction of aperture, as shown in figure.
4 - Turbocharger
- Boost pressure regulation, checking.
5 - Charge air regulation vacuum diaphragm
6 - Mechanical recirculating valve
7 - Brake booster
8 - Non-return valve
- between brake power booster and intake manifold
- Installation position (light/dark side): Arrow points in direction of aperture, as shown in figure.
9 - Wastegate Bypass Regulator Valve -N75-
- Activation, checking
10 - Mass Air Flow (MAF) Sensor -G70-
11 - Air filter
12 - Pressure regulator valve for crankcase ventilation
13 - Vacuum reservoir
- Bolted on at cylinder head cover
14 - Fuel pressure regulator
15 - Intake manifold
- with Intake Air Temperature (IAT) Sensor -G42-
16 - Non-return valve
- Installation position (light/dark side): Arrow points in direction of aperture, as shown in figure.
17 - Turbocharger Recirculating Valve -N249-
18 - Secondary Air Injection (AIR) Solenoid Valve -N112-
19 - Crankcase ventilation
20 - Secondary Air Injection (AIR) Pump Motor -V101-
21 - Throttle Valve Control Module -J338-
22 - Charge air cooler
- with Charge Air Pressure Sensor -G31-
23 - Non-return valve
- between EVAP canister and intake manifold
- Installation position (light/dark side): Arrow points in direction of aperture, as shown in figure.