Component Locations Overview - II
Component Locations, Overview (Vehicles With Engine Code APH, AWP, AWV)
1. Heated Oxygen Sensor (HO2S) -G39-* bank 1, 50 Nm
2. 6-pin harness connector
- Terminals are gold-plated
- For Heated Oxygen Sensor (HO2S) -G39- and Oxygen Sensor (O2S) heater -Z19-
- At right vehicle underside
3. Oxygen Sensor (O2S) Behind Three Way Catalytic Converter (TWC) -G130-*, 50 Nm
4. 4-pin harness connector
- Terminals 3 and 4 gold-plated
- For Heated Oxygen Sensor (O2S) Behind Three Way Catalytic Converter (TWC) -G130- and Oxygen Sensor (O2S) Heater 1 (behind Three Way Catalytic Converter (TWC)) -Z29-
- At right vehicle underside
5. Camshaft Position (CMP) sensor -G40-*
6. Secondary Air Injection (AIR) solenoid valve -N112-*
7. Turbocharger Recirculating Valve -N249-*
8. Ignition coil with power output stage (-N70-, -N127-, -N291-, -N292-)"
9. Wastegate bypass regulator valve -N75-*
10. Secondary Air Injection (AIR) Pump Relay -J299-*
11. Engine Control Module (ECM)*
(Motronic Engine Control Module (ECM) -J220-)
- Component location: under inside plenum chamber cover, at left, in passenger compartment
- With integrated Barometric Pressure (BARO) Sensor -F96-
12. O-ring
- Replace if damaged
13. Engine Coolant Temperature (ECT) Sensor -G62-*
- With Engine Coolant Temperature (ECT) Gauge Sensor -G2-
14. Retaining clip
- Check for secure seating
- Mass Air Flow (MAP) Sensor -G70-"
16. Camshaft Adjustment Valve 1 -N205-*
- Only for vehicles with engine code AWP, AWV
17. Fuel pressure regulator
18. Fuel injectors (-N30- through -N33-)*
19. 10 Nm
20. Engine speed (RPM) sensor -G28-*
21. O-ring
- Replace if damaged
22. Knock Sensor (KS) 2 -G66-*
23. 20 Nm
- Tightening torque affects function of Knock Sensor (KS)
24. Secondary Air Injection (AIR) pump motor -V101-*
25. Knock Sensor (KS) 1 -G61-"
26. Charge air pressure sensor -G31-*
27. Throttle valve control module -J338-*
28. Intake Air Temperature (IAT) sensor -G42-*
29. Evaporative Emission (EVAP) Canister Purge Regulator Valve -N80-*
- Installation position: Arrow points in direction of flow.