SAAB WIS ONLINE

Secondary air injection, non-returnvalve

Secondary air injection, non-return valve


To remove

Disconnect the hose. Disconnect and remove the valve.

To check

Check that the valve does not allow exhaust gases to escape in the reverse direction.

To fit

Fit in reverse order.

Tightening torque: 25 Nm (18.4 lbf ft)

Note the tapered pipe threads.