Where is the knock sensor located on a 1997 infinity qx4?

On a 1997 Infiniti QX4, the knock sensor is typically located on the engine block, specifically on the driver's side, near the middle of the engine. It is often mounted just below the intake manifold, making it somewhat difficult to access without removing some components. The sensor is designed to detect engine vibrations and pinging to help optimize performance and prevent engine damage.