How do you fix the speedometer on a 1995 Pontiac grand prix?

To fix the speedometer on a 1995 Pontiac Grand Prix, first check the vehicle's speed sensor, which is typically located on the transmission. Inspect the wiring and connector for damage or corrosion, and replace the speed sensor if necessary. If the speed sensor is functioning properly, the issue might be with the instrument cluster itself, which may require disassembly and repair or replacement. Always consult a service manual for specific instructions and safety precautions.