Intake manifold upper-part, component overview: Notes

1 - Intake Manifold Tuning (IMT) Valve Position Sensor G513

2 - 2.5 Nm

3 - 2.5 Nm

4 - Actuator for intake manifold change-over

• Installed location of tooth segments for variable intake manifold Installed location of tooth segments for variable intake manifold 
• As replacement part together with - 24  -

5 - Seal

• Replace if damaged
• Lift out with screwdriver to replace
• Press in by hand

6 - Ball pin, 2.5 Nm

7 - Intake manifold upper part

• Removing and installing → Intake manifold upper-part, removing and installing 

8 - Throttle valve control module J338

9 - 5 Nm

10 - Wire harness retainer

11 - Seal

• Replace

12 - Intake Manifold Runner Control (IMRC) Valve N316

13 - 2.5 Nm

14 - Intake Air Temperature (IAT) Sensor G42/Manifold Absolute Pressure (MAP) Sensor G71

15 - O-ring

• Replace

16 - 2.5 Nm

17 - Crankcase housing ventilation pressure regulator valve

18 - O-ring

• Replace

19 - 6 Nm

20 - Washer

21 - Sleeve

22 - Seals

• Replace

23 - Seal

• Replace if damaged
• Lift out with screwdriver to replace
• Press in by hand

24 - Lever with tooth segment

• For variable intake manifold
• Installed location of tooth segments Installed location of tooth segments for variable intake manifold 
• As replacement part together with - 4  -

25 - Seal

• Replace if damaged
• Lift out with screwdriver to replace
• Press in by hand

26 - Change-over valve for intake manifold flap N239