How do you repair the fuel gauge 1997 Mitsubishi lancer?

To repair the fuel gauge on a 1997 Mitsubishi Lancer, first, check the fuel sending unit located in the fuel tank for any faults, as it often causes gauge issues. Ensure the wiring connections are secure and free of corrosion. If the sending unit is defective, it may need to be replaced. Finally, test the gauge itself by connecting it to a power source to ensure it functions correctly; if it doesn’t, you may need to replace the gauge.