Speedo intermittenly works on your 1997 sss Nissan?

If the speedometer in your 1997 Nissan SSS is working intermittently, it could be due to a faulty speed sensor, a bad connection, or issues with the instrument cluster itself. Checking the wiring and connectors for corrosion or loose connections is a good first step. If the sensor is malfunctioning, replacing it may resolve the issue. If problems persist, consider consulting a professional for further diagnosis.