FUEL INJECTION (FUEL SYSTEMS)(H4SO) > Front Oxygen (A/F) Sensor

INSTALLATION

1. Before installing front oxygen (A/F) sensor, apply anti-seize compound only to the threaded portion of front oxygen (A/F) sensor to make the next removal easier.

CAUTION:

Never apply anti-seize compound to the protector of front oxygen (A/F) sensor.

Anti-seize compound:

NEVER-SEEZ NSN, JET LUBE SS-30 or equivalent

2. Install the front oxygen (A/F) sensor.

Tightening torque:

21 N·m (2.1 kgf-m, 15.5 ft-lb)

(A)

Front oxygen (A/F) sensor

(B)

Rear oxygen sensor

3. Install the under cover.

4. Lower the vehicle.

5. Connect the connector of front oxygen (A/F) sensor connector and fasten the harness with clips.

(A)

Front oxygen (A/F) sensor connector

(B)

Rear oxygen sensor connector

(C)

Clip

6. Connect the ground cable to the battery.