Subaru Legacy BN/BS (2015-2019) Service Manual: Rear oxygen sensor

Installation

1. Install the intake oil control solenoid to the chain cover, and connect the connector to the intake oil control solenoid.NOTE:• Use new O-rings.• Apply engine oil to O-ring.Tightening t ...

Removal

1. Disconnect the ground terminal from battery sensor. NOTE2. Lift up the vehicle.3. Remove the under cover. Front Under Cover > REMOVAL4. Disconnect the rear oxygen sensor connector.(A)Front oxygen ...

Other materials:

Installation
1. Install the intake manifold onto cylinder heads.NOTE:Use a new gasket.Tightening torque:25 N·m (2.5 kgf-m, 18.4 ft-lb)• RH side• LH side2. Install the bolts securing the EGR pipe B to the EGR control valve.NOTE:Use a new gasket.Tightening torque:6.4 N·m (0.7 kgf-m, 4.7 f ...