saab Workshop Repair Guides

Saab Workshop Service and Repair Manuals

Catalytic Converter > < Air Injection Pump Relay|Locations
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Secondary Air Injection Non-Return Valve: Service and Repair

To Remove

1. Undo the hose connection. 
2. Remove the valve.

To Check

Check that the exhaust gases do not escape from the valve in the reverse direction.

To Install

Install in reverse order.

Tightening torque: 25 Nm (18.5 ft lbs).

NOTE:  The valve has tapered pipe threads.

Catalytic Converter > < Air Injection Pump Relay|Locations