Air Injection: Service and Repair

Secondary Air Injection Component Overview

• Secondary Air Injection (AIR) Pump Relay (J299) location => [ Component location for ]

• Installation location of secondary air injection (AIR) pump fuse => [ Installation location of fuse ].

Vehicles with engine code BUB





1 Secondary Air Injection (AIR) Pump Motor (V101)

• Removal and installation, refer to => [ Secondary Air Injection Pump ] Secondary Air Injection Pump

2 Rubber Bushing

3 9 Nm

4 Bracket

• For Secondary Air Injection (AIR) pump motor (V101)

5 9 Nm

6 9 Nm

7 Secondary Air Hose

• Check for secure seat

8 Gasket

• Replace

9 Connection

• For coolant and secondary air injection (AIR) combi-valve

10 9 Nm

11 9 Nm

12 Gasket

• Replace

13 Secondary Air Injection (AIR) Combination Valve

• Checking, refer to => [ Secondary Injection Combination Valve, Checking for Function and Leaks ] Secondary Injection Combination Valve, Checking For Function and Leaks

• Removal and installation, refer to => [ Secondary Air Injection (AIR) Combination Valve ] Secondary Air Injection (AIR) Combination Valve

14 O-ring

• Replace if damaged

15 Secondary Air Hose

• Check for secure seat

16 O-ring

• Replace if damaged

17 O-ring

• Replace if damaged

18 Connecting Piece

• To air filter

19 Air Filter Housing

• Clean if contaminated

Vehicles with engine code CBRA





1 Secondary Air Injection (AIR) Pump Motor (V101)

• Removal and installation, refer to => [ Secondary Air Injection Pump ] Secondary Air Injection Pump

2 Rubber Bushing

3 9 Nm

4 Bracket

• For secondary air injection (AIR) pump motor (V101)

5 9 Nm

6 9 Nm

7 Hose

• Check for secure seat

8 Vacuum Hoses

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

10 Vacuum Hoses

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

12 Gasket

• Replace

13 Connection

• For coolant and left secondary air injection (AIR) combination valve

14 9 Nm

15 Gasket

• Replace

16 Connection

• For right Secondary Air Injection (AIR) combination valve

17 9 Nm

18 Hose

• Check for secure seat

19 9 Nm

20 Connection

• For right Secondary Air Injection (AIR) combination valve

21 9 Nm

22 Gasket

• Replace

23 Right Secondary Air Injection (AIR) Combination Valve

• Checking, refer to => [ Secondary Injection Combination Valves, Checking for Function and Leaks ] Secondary Injection Combination Valves, Checking For Function and Leaks

• Removal and installation, refer to => [ Secondary Air Injection Right Combination Valve ] Secondary Air Injection Right Combination Valve

24 Gasket

• Replace

25 9 Nm

26 Angle Piece

• For right Secondary Air Injection (AIR) combination valve

27 Hose

• Check for secure seat

28 9 Nm

29 Pipe

30 Gasket

• Replace

31 Left Secondary Air Injection (AIR) Combination Valve

• Checking, refer to => [ Secondary Injection Combination Valves, Checking for Function and Leaks ] Secondary Injection Combination Valves, Checking For Function and Leaks

• Removal and installation, refer to => [ Secondary Air Injection Left Combination Valve ] Secondary Air Injection Left Combination Valve

32 Gasket

• Replace

33 9 Nm

34 O-ring

• Replace if damaged

35 Secondary Air Injection Sensor 1 (G609)

• Removal and installation, refer to => [ Secondary Air Injection Sensor 1 ] Secondary Air Injection Sensor 1

36 3.5 Nm

37 O-ring

• Replace

38 Pipe

39 9 Nm

40 O-ring

• Replace if damaged

41 O-ring

• Replace if damaged

42 Connecting Piece

• To air filter

43 Air Filter Housing

• Clean if soiled

Component location for Secondary Air Injection (AIR) Pump Relay (J299)





• In E-box, engine compartment.

3 Secondary Air Injection (AIR) pump relay (J299)

Installation location of Secondary Air Injection (AIR) Pump Motor (V101) fuse





• In E-box, engine compartment.

F 40 A secondary air injection (AIR) pump motor (V101) fuse

Component location Secondary Air Injection (AIR) Solenoid Valve(s)





• On vacuum reservoir at front on the intake manifold.

1. Secondary air injection (AIR) solenoid valve (N112)

2. Secondary air injection (AIR) solenoid valve 2 (N320) - engine code CBRA only