Vehicles With Secondaary Air Injection (Air)

Vehicles with Secondary Air Injection (AIR)








1 - To reservoir under right front wheel housing shell.

2 - Air cleaner

3 - Mass Air Flow (MAF) sensor

4 - Evaporative Emission (EVAP) canister

5 - Turbocharger engine bank 1

6 - Combination valve for secondary air injection (AIR)

7 - Secondary Air Injection (AIR) solenoid valve -N112-

8 - Wastegate bypass regulator valve -N75-

9 - Check valve for crankcase ventilation

10 - Collector housing for crankcase ventilation

11 - To power brake booster

12 - Check valve (arrow indicates direction of flow through valve)

13 - Secondary Air Injection (AIR) pump motor -Viol-

14 - Vacuum limiter valve

15 - Fuel pressure regulator

16 - To Leak Detection Pump (LDP) -V144-

17 - Vacuum reservoir

18 - Turbocharger engine bank 2

19 - Pressure unit for boost pressure regulation

20 - Combination valve for secondary air injection (AIR)

21 - Check valve (arrow indicates direction of flow through valve)

22 - Charge air cooler engine bank 2

23 - Pressure hose engine bank 2

24 - Recirculating valve for turbocharger -N249-

25 - Cut-out valve (mechanical circulation valve)

26 - Connection hose

27 - Pressure line engine bank 2

28 - Connection hose
- For both charge air coolers

29 - Check valve for crankcase ventilation

30 - Connection hose

31 - Cut-out valve (mechanical circulation valve)

32 - Pressure line engine bank 1

33 - Pressure hose engine bank 1

34 - Check valve (arrow indicates direction of flow through valve)

35 - Evaporative Emission (EVAP) canister purge regulator valve -N80-

36 - Charge air cooler engine bank 1

37 - Pressure unit for boost pressure regulation