Where are the oxygen sensors on a 2010 Honda odyssey?

On a 2010 Honda Odyssey, there are typically two oxygen sensors: one located upstream (pre-catalytic converter) and another downstream (post-catalytic converter). The upstream sensor is found on the exhaust manifold, while the downstream sensor is positioned on the exhaust pipe after the catalytic converter. To access them, you may need to raise the vehicle and work underneath, as they are mounted directly on the exhaust system.