Intake Manifold Overview

Intake Manifold Overview






1 Bolt

• 10 Nm

2 Upper Intake Manifold

• Removing and installing, refer to => [ Upper Intake Manifold ] Upper Intake Manifold.

3 Grommet

• Replace if damaged.

4 to the Brake Booster

5 Bolt

• 10 Nm

6 from the EVAP canister purge regulator valve 1

7 Bolt

• 20 Nm

8 Intake Manifold Rear Support

9 Seal

• Always replace.

10 Bolt

• 7 Nm

11 Throttle Valve Control Module (J338)

• With the EPC throttle drive, the EPC throttle drive angle sensor 1 and the EPC throttle drive angle sensor 2.

• When replacing, adapt the Engine Control Module (ECM) to the throttle valve control module. Refer to "Guided Functions" in the vehicle diagnostic tester.

12 Bolt

• 3.5 Nm

13 Vent Hose

• For crankcase ventilation.

• With the positive crankcase ventilation heating element.

• From the cylinder head cover.

14 Intake Manifold Front Support

15 Seal

• Replace if damaged.

• Coat lightly with engine oil before installing and insert it into the upper intake manifold.

16 Seal

• Always replace.

• Make sure it fits securely inside the lower intake manifold.

17 Lower Intake Manifold

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

18 Fuel Rail

• For cylinders 2, 4 and 6.

• Replace the fuel injector springs - item 23 - in the => [ Fuel Rail, Injectors and High Pressure Pump Overview ] Fuel Rail, Injectors and High Pressure Pump Overview, before installing.

• Tighten uniformly, starting from the inside and working toward the outside.

• Fuel rail, injectors and high pressure pump overview. Refer to => [ Fuel Rail, Injectors and High Pressure Pump Overview ] Fuel Rail, Injectors and High Pressure Pump Overview.

19 Bolt

• 30 Nm + an additional 90° (1/4) turn.

• Always replace.

• Tighten uniformly, starting from the inside and working toward the outside.

20 Bolt

• 8 Nm