Oil Check Valve, Replacing

Oil check valve, replacing

Note: If irregular valve noise occurs repeatedly during short periods of driving and disappears after extended periods of driving, the oil check valves must be replaced.

^ Remove intake manifold.
Tightening torque: 10 Nm (7 ft. lbs.)
^ Remover cover under intake manifold.
Tightening torque: 10 Nm (7 ft. lbs.)





^ Replace oil check valves -1-.
Tightening torque: 25 Nm (18 ft. lbs.)

Note: The opening also contains distribution line -2for supplying jets for piston cooling.