Where is the oxygen sensor on a Honda 2007 Odessey?

On a 2007 Honda Odyssey, the oxygen sensors are located in the exhaust system. There are typically two sensors: the upstream (pre-catalytic converter) sensor is found near the engine on the exhaust manifold, while the downstream (post-catalytic converter) sensor is located further down the exhaust pipe, after the catalytic converter. Accessing these sensors may require lifting the vehicle for better visibility and reach.