HO2S Replacement Bank 1 Sensor 2 or 3

REMOVAL PROCEDURE
1. Raise and support the vehicle.
2. Disconnect the pre- or post-converter oxygen sensor connector.
3. Remove the pre- or post-converter oxygen sensor.

INSTALLATION PROCEDURE

NOTE: Refer to Fastener Notice in Service Precautions.

1. Install the pre- or post-converter oxygen sensor.

Tighten
Tighten the Pre or Post HO2S sensor to 41 N.m (30 lb ft).

2. Connect the pre- or post-converter oxygen sensor connector.

IMPORTANT: Ensure connectors are securely installed beneath harness heat shield to prevent connector damage.

3. Lower the vehicle.