Why don't the odometer on my 1998 Buick Le Sabre work?

There are several potential reasons why the odometer on your 1998 Buick Le Sabre isn't working. It could be due to a faulty speed sensor, a broken gear within the odometer mechanism, or an issue with the instrument cluster itself. Additionally, electrical problems or a blown fuse may also impact its functionality. A thorough inspection by a mechanic can help diagnose and resolve the issue.