Peugeot 106 speedometer fuel gauge and rev counter not working what could be wrong?

If the speedometer, fuel gauge, and rev counter on a Peugeot 106 are not working, it could be due to a few issues. Common causes include a malfunctioning instrument cluster, faulty sensors (such as the vehicle speed sensor or engine RPM sensor), or electrical problems such as blown fuses or bad wiring connections. It's advisable to check these components first, as well as ensuring the battery is functioning properly, to diagnose the issue effectively.