Removal & Installation (Avalon, Camry, Camry Solara, Highlander & Sienna)
WARNING: This page does not describe the selected car, but rather 10 other vehicles, including the 2003 Toyota Tundra, 2003 Toyota Tacoma, 2003 Toyota Sienna, 2003 Toyota Sequoia, and 2003 Toyota Land Cruiser. However, it is still accessible from the selected car via links, so may be relevant.
On Avalon, Camry, Camry Solara With A/T, Highlander and Sienna, a heated oxygen sensor is used on exhaust pipe behind catalytic converter and an Air/Fuel (A/F) sensor is used on each exhaust manifold. For servicing of A/F sensor, see AIR/FUEL SENSOR under ENGINE SENSORS & SWITCHES. On Camry Solara with M/T, a heated oxygen sensor is used on each exhaust manifold and one on exhaust pipe, behind catalytic converter.
On all models, servicing of heated oxygen sensor is just primarily an unbolt and bolt-on procedure. Tighten heated oxygen sensor to specification. See TORQUE SPECIFICATIONS .