Subaru Legacy BN/BS (2015-2019) Service Manual: Front oxygen (a f) sensor

Installation

1. Install the engine coolant temperature sensor, and connect the connector to the engine coolant temperature sensor.NOTE:Use a new gasket.Tightening torque:22 N·m (2.2 kgf-m, 16.2 ft-lb)2. Con ...

Removal

1. Disconnect the ground terminal from battery sensor. NOTE2. Lift up the vehicle.3. Disconnect the connector (A) of the front oxygen (A/F) sensor.4. Remove the clip (B) securing the front oxygen (A/ ...

Other materials:

Removal
CAUTION:Always remove the sensor assembly - headlight beam leveler before removing any parts related to the suspension.1. Disconnect the ground terminal from battery sensor. NOTE2. Lift up the vehicle.3. Remove the rear wheel on the left side.4. Remove the sensor assembly - headlight beam leveler.C ...