Intake Manifold Assembly Overview

Intake Manifold Assembly Overview






1 - Intake Air Temperature Sensor (G42) Bolt

• 5 Nm

2 - Intake Air Temperature Sensor (G42)

3 - Intake Manifold

• Removing and installing, refer to => [ Intake Manifold with Fuel Rail ] Intake Manifold With Fuel Rail

4 - EVAP Canister Purge Regulator Valve (N80)

5 - Single-Piston High-Pressure Pump Bolt

• 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 approximately 6 bar.

• When installing the high-pressure pump, make sure that no dirt enters the fuel system.

• The fuel system must be pressureless, releasing fuel pressure. Refer to => [ Before Opening High Pressure Fuel Injection System ] Service and Repair.

• Do not install fuel lines with tension

• Removing and installing, refer to => [ High Pressure Pump ] High Pressure Pump

8 - Fuel Return Line to Fuel Tank Connection

• Do not install fuel line with tension (be aware of cleanliness)

9 - Fuel Supply Line to Fuel Rail

• Replace connecting piece

• Tighten connections to 30 Nm

• Do not install fuel line with tension (be aware of cleanliness). Torque specification: 27 Nm.

10 - Intake Flap Motor (V157) with Intake Manifold Runner Position Sensor (G336)

• After replacing the fuel rail, the intake manifold runner position sensor (G336) must be adapted to the engine control module vehicle diagnosis and service system (VAS 5052) "Guided Function".

• Removing and installing, refer to => [ Intake Flap Motor and Intake Manifold Runner Position Sensor ] Service and Repair

11 - Intake Flap Motor (V157) with Intake Manifold Runner Position Sensor (G336) Bolt

• 7 Nm

12 - Intake Manifold Support

13 - Intake Manifold Support Bolt

• 23 Nm

14 - Throttle Valve Control Module (J338), Throttle Drive for Electronic Power Control (G186),

• 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 (J623) see vehicle diagnosis and service system (VAS 5052) "Guided Function".

15 - Throttle Valve Control Module (J338) Bolt

• 4 pieces

• 7 Nm

16 - Intake Manifold Support Nut

• 10 Nm

17 - Seal

• Replace

18 - Fuel Rail

• Removing and installing, refer to => [ Intake Manifold with Fuel Rail ] Intake Manifold With Fuel Rail

19 - Fuel Pressure Sensor (G247)

• 20 Nm