Impreza WRX Wagon F4-2.0L DOHC Turbo (2002)
INSTALLATION
1. Before installing rear oxygen sensor, apply the anti-seize compound only to the threaded portion of rear oxygen sensor to make the next removal
easier.
CAUTION: Never apply anti-seize compound to protector of rear oxygen sensor.
Anti-seize compound: SS-30 by JET LUBE
2. Install the rear oxygen sensor.
Tightening Torque: .................................................................................................................................................... 21 Nm (2.1 kgf-m, 15.2 ft. lbs)
3. Connect the connector to the rear oxygen sensor.
4. Connect the clip to the crossmember
5. Lower the vehicle.
