Intake Manifold: Locations

Intake Manifold, Assembly Overview







1 - Intake Air Temperature (IAT) Sensor 2 G299 bolt
- 5 Nm
2 - Intake Air Temperature (IAT) Sensor 2 G299
3 - Intake manifold
4 - Evaporative Emission (EVAP) Canister Purge Solenoid Valve 1 N80
5 - Bolt for single-piston high-pressure pump
- 3 pieces
- 10 Nm
6 - Fuel Pressure Regulator Valve N276
7 - Mechanical single-piston high-pressure pump
- With Fuel Pressure Regulator Valve N276 and Low Fuel Pressure Sensor G410
- An electrical fuel pump, located in the fuel tank, supplies fuel to the mechanical high-pressure pump at a pressure of approx. 6 bar.
- When installing the high-pressure pump, make sure that no dirt enters the fuel system.
- The fuel system must be pressureless
- Do not install fuel lines with tension
8 - Connection for fuel return line to fuel tank
- Replace bolt
- Tighten connection to 40 Nm (before each installation of the fuel line, check the torque of the connection)
- Do not install fuel line with tension (be aware of cleanliness) Torque specification: 25 Nm
9 - Fuel supply line to fuel rail
- Tighten connection to 30 Nm (before each installation of the fuel line, check the torque of the connection)
- Do not install fuel line with tension (be aware of cleanliness) Torque specification: 30 Nm
10 - Intake Flap Motor V157 with Intake Manifold Runner Position Sensor G336
- After replacement of the fuel rail, the Intake Manifold Runner Position Sensor G336 must be adapted to the Engine Control Module (ECM) J623 again, "Guided Functions"
11 - Bolt for the Intake Flap Motor V157 with Intake Manifold Runner Position Sensor G336
- 3 pieces
- 7 Nm
12 - Intake manifold support
13 - Bolt for the intake manifold support
- 23 Nm
14 - Throttle Valve Control Module J338, Throttle Drive (for Electronic Power Control (EPC)) G186
- With Throttle Drive Angle Sensor 1 (for Electronic Power Control (EPC)) G187 and Throttle Drive Angle Sensor 2 (for Electronic Power Control (EPC)) G188
- After replacing the Throttle Valve Control Module J338 , it must be adapted to the Engine Control Module (ECM) J623 again (basic setting, display group 60) see "Guided Fault Finding"
15 - Bolt for Throttle Valve Control Module J338
- 4 pieces
- 7 Nm
16 - Nut for intake manifold support
- 10 Nm
17 - Seal
18 - Fuel rail
19 - Fuel Pressure Sensor G247
- 20 Nm