Fuel Delivery and Air Induction: Diagrams

Vacuum System Overview






1 Intake Manifold

2 Vacuum Actuator

• For the variable intake manifold

• Checking vacuum actuator for intake manifold flaps, refer to => [ Intake Manifold Flap Vacuum Actuator, Checking ] Testing and Inspection.

3 To the Intake Manifold

• => [ (Item 11) Low Pressure Connection ] Intake Manifold Overview

4 To the Left Combination Valve

• For the secondary air

• => [ (Item 2) Left Combination Valve ] Secondary Air Injection System Overview

5 To the Right Combination Valve

• For the secondary air

• => [ (Item 12) Right Combination Valve ] Secondary Air Injection System Overview

6 Secondary Air Injection (AIR) Solenoid Valve (N112)

• Clipped onto the vacuum reservoir

• To remove, bring the lock carrier into the service position. Radiator Support

7 Intake Manifold Tuning (IMT) Valve (N156)

• Clipped onto the vacuum reservoir

• To remove, bring the lock carrier into the service position. Radiator Support

8 Non-Return Valve

• Installed position (light/dark side): as illustrated.

9 Connector

10 Secondary Air Injection (AIR) Solenoid Valve 2 (N320)

• Clipped onto the vacuum reservoir.

• To remove, bring the lock carrier into the service position. Radiator Support

11 To Vacuum Reservoir

12 Bolt

• 10 Nm