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

Installation

1. Set the engine wiring harness to the engine, and connect the connector.NOTE:• If the clip is damaged, replace it with a new part.• Before replacing the clip, put an alignment mark (a) o ...

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 front oxygen (A/F) sensor connector, and rem ...

Other materials:

Rear seat heater (if equipped)
Rear seat heater switch  HIGH mode indicator  LOW mode indicator  Driver's side  Front passenger's side Press the rear seat heater switch. Each time you press the switch, the mode will change as follows. When LOW mode is selected, the LOW mode indicator o ...