Impreza F4-2.5L SOHC (2003)
2) Tighten bolts.
Tightening torque: 8 Nm (0.8 kgf-m, 5.8 ft. lbs.)
3) Connect the harness connectors. Connect the connectors of same color, and secure the connectors to valve body using clips.
4) Apply proper amount of liquid gasket to the entire oil pan mating surface.
Liquid gasket: Three Bond 1217B (Part No. K0877YA020)