FRONT HEATED OXYGEN SENSOR (HO2S) REMOVAL/INSTALLATION

1. For the AT vehicles, perform the following procedure for easier access.

(1) Remove the rubber hanger.

(2) Remove the rear tunnel member.

(3) Remove the front tunnel member.

(4) Remove the catalytic converter installation nuts.

(5) Remove the ATF level gauge pipe. (See AUTOMATIC TRANSMISSION REMOVAL/INSTALLATION.)

2. Remove the front HO2S using the SST (49 T018 001).

3. Install in the reverse order of removal.

Front HO2S tightening torque

29-49 N·m {3.0-4.9 kgf·m, 22-36 ft·lbf}