How you replace your nokc sensor on Nissan 2001 frontier?

To replace the knock sensor on a 2001 Nissan Frontier, first disconnect the negative battery terminal to ensure safety. Then, locate the knock sensor, which is typically found on the engine block. Remove the wiring harness connected to the sensor and unscrew it using a socket wrench. Install the new sensor by reversing the process, making sure to reconnect the wiring harness and reattach the battery terminal.