Air Injection: Diagrams

Hose Routing:

1. Inlet manifold
2. Throttle body
3. Control pressure regulator
4. Secondary air gate
5. Vacuum limiter
6. Air diverter valve
7. Check valve
8. Switch-over valve
9. Auxiliary air pump
10. Bypass valve (boost pressure control)
11. Mixture control
12. Bypass air valve
13. Check valve

A. Behind exhaust valves
B. To intercooler
C. To air cleaner
D. To catalytic converter
E. To igniter control unit
F. Bypass valve vent
G. To oil tank