Subaru Crosstrek manuals

Subaru Crosstrek Service Manual: Installation

FUEL INJECTION (FUEL SYSTEMS)(H4DO) > Rear Oxygen Sensor

INSTALLATION

CAUTION:

If lubricant is spilt over the exhaust pipe, wipe it off with cloth to avoid emission of smoke or causing a fire.

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 the protector of rear oxygen sensor.

Anti-seize compound:

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

2. Install the rear oxygen sensor.

Tightening torque:

21 N·m (2.1 kgf-m, 15.5 ft-lb)

3. Connect the rear oxygen sensor connector.

NOTE:

Be careful not to allow the rear oxygen sensor harness to interfere with the sensor unit and the front oxygen (A/F) sensor harness.

(A)

Front oxygen (A/F) sensor connector

(B)

Rear oxygen sensor connector

(C)

Clip

4. Install the under cover. Front Under Cover > INSTALLATION">

5. Lower the vehicle.

6. Connect the battery ground terminal.

Removal
FUEL INJECTION (FUEL SYSTEMS)(H4DO) > Rear Oxygen SensorREMOVAL1. Disconnect the ground cable from battery.2. Lift up the vehicle.3. Remove the under cover. Front Under Cover > REMOVAL"> ...

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