saab Workshop Repair Guides

Saab Workshop Service and Repair Manuals

Catalytic Converter > < Air Injection Pump Relay|Locations|Page 5334
Page 1
background image

Secondary Air Injection Non-Return Valve: Service and Repair

To Remove.
Disconnect the hose, undo and 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 (18.4 ft lbs) 
Note the tapered pipe threads.

Catalytic Converter > < Air Injection Pump Relay|Locations|Page 5334