Downstream

EGO Sensor Wrench:

Special Tool(s) Required


REMOVAL
1. Disconnect the battery ground cable.
2. Remove the RH front seat.
3. Pull up on the RH front scuff plate and remove it.
4. Position the RH front carpet aside.
5. Disconnect the downstream Heated Oxygen Sensor (HO2S) electrical connector.
6. Release grommet from the floor pan and guide harness through opening.
7. Raise and support the vehicle.
8. Use Oxygen Sensor Wrench 303-476 (T94P-9472-A) to remove the downstream HO2S from the muffler/resonator assembly.

INSTALLATION
To install, reverse the removal procedure.

Tighten the downstream HO2S to 50-60 Nm (37-44 lb ft).