Where is the knock sensor located on a 1998 Toyota Avalon 3.0 engine?

On a 1998 Toyota Avalon with a 3.0-liter engine, the knock sensor is located on the engine block, typically on the driver's side, near the middle of the engine. It is positioned beneath the intake manifold, making it somewhat challenging to access. To reach it, you may need to remove the intake manifold and other components for better visibility and access.