Air Injection Hose/Tube: Service and Repair

Secondary Air Injection (SAI) Pipe

Service Repair No - 17.25.59

Remove





1. Loosen clip securing RH SAI control valve hose to air injection pipe.
2. Release hose from air injection pipe.
3. Loosen clip securing SAI pump hose to air injection pipe.
4. Release hose from air injection pipe.





5. Loosen clip securing LH SAI control valve hose to air injection pipe.
6. Release hose from air injection pipe.
7. Disconnect multiplug from SAI vacuum solenoid.





8. Remove 2 nuts securing air injection pipe to air intake plenum.
9. Release pipe from clip on rear of air intake plenum.





10. Release 3 clips securing harness to engine bay bulkhead.
11. Position container to collect any coolant spillage.





12. Release clips securing heater hoses to heater.
13. Release hoses from heater.
14. With assistance, maneuver air injection pipe from engine bay.

Refit

1. With assistance, maneuver air injection pipe into engine bay and secure onto clip at rear of air intake plenum.
2. Connect heater hoses to heater and secure with clips.
3. Reposition harness along engine bay bulkhead and secure with clips.
4. Fit and tighten nuts securing air injection pipe to air intake plenum.
5. Connect multiplug to SAI vacuum solenoid.
6. Connect air pump hose to air injection pipe and secure with clip.
7. Connect LH and RH SAI control valve hoses to air injection pipe and secure with clips.
8. Remove container.
9. Top up engine coolant.