900 SE Sedan V6-2498cc 2.5L DOHC (1995)
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.