How do you replace the Vehicle Speed Sensor on a 2000 Nissan Frontier with a manual transmission and 4x4?

To replace the Vehicle Speed Sensor (VSS) on a 2000 Nissan Frontier with a manual transmission and 4x4, first, locate the VSS on the transmission, typically near the tail housing. Disconnect the electrical connector and remove the retaining bolt or nut securing the sensor. Carefully pull the sensor out, ensuring not to damage the O-ring, and replace it with the new sensor, securing it with the bolt and reconnecting the electrical connector. Finally, check for any leaks and test the vehicle to ensure proper operation.