Removal and Replacement

Secondary Air Injection Component Overview





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

• Component location => [ Component location of ]

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

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

• Component location => [ Component location for ]

3 Motronic engine control module (J220)

4 Right combination valve for Secondary Air Injection (AIR)

• Component location => [ Secondary Air Injection (AIR) combination valve ]

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

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

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

• Component location => [ Installation location of ]

6 Non-return valve

• Installation position: - Arrow - points in direction of flow, as shown in figure.

7 To Intake manifold

8 Left combination valve for Secondary Air Injection

• Component location => [ Secondary Air Injection (AIR) combination valve ]

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

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

9 Vacuum reservoir

• Component location: In left front wheel housing behind wheel housing liner

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





• Front at intake manifold - arrow -.

Component location of Secondary Air Injection (AIR) Pump Motor (V101)





• At right front in engine compartment below the longmember.

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

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





• In E-box, plenum chamber.

2 Secondary Air Injection (AIR) Pump Relay (J299)
B Secondary Air Injection (AIR) Pump Fuse (S130)

Secondary Air Injection (AIR) combination valve





• At rear of cylinder heads.

• The left combination valve for Secondary Air Injection (AIR) is depicted in the illustration.