Air Injection: Service and Repair

Secondary Air Injection System Assembly Overview





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

• At right front in engine compartment below the longmember

• Removing and installing, refer to => [ Secondary Air Injection Pump ] Service and Repair

2 Air guide pipe

• To air filter housing

3 Bracket

• For Secondary Air Injection (AIR) Solenoid Valve ( N112)

4 Secondary air injection (AIR) solenoid valve ( N112)

5 Right combination valve for Secondary Air Injection (AIR)

• Component location: Back of right cylinder head

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

• Removing and installing, refer to => [ Right Combination Valve for Secondary Air Injection ] Right Combination Valve for Secondary Air Injection

6 Air guide hose

• From Secondary Air Injection (AIR) Pump Motor ( V101) to combination valves

7 Left combination valve for Secondary Air Injection (AIR)

• Component location: back of left cylinder head

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

• Removing and installing, refer to => [ Left Combination Valve for Secondary Air Injection ] Left Combination Valve for Secondary Air Injection

8 Gasket

• Replace

9 9 Nm

10 9 Nm

11 Connecting pipe

• To cylinder head

12 9 Nm

13 Gasket

• Replace

14 9 Nm

15 Air guide pipe

• To combination valves

16 Bracket

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

17 9 Nm

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





• In E-box, plenum chamber.

4 Secondary Air Injection (AIR) Pump Relay (J299)

• The Secondary Air Injection (AIR) Pump Fuse (S130 ) is located on a separate bracket.

Installation Location of Secondary Air Injection (AIR) Solenoid Valve (N112)





• Under intake manifold

1. Vacuum line from intake manifold

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

3. Vacuum line to Secondary Air Injection (AIR) combi-valves