1986 Mazda b2000 your dash lights flicker and gas gauge doesn't work?

If the dash lights are flickering and the gas gauge isn't working on your 1986 Mazda B2000, it could be due to a faulty electrical connection or a failing voltage regulator. Check the fuses and wiring for any signs of damage or corrosion. Additionally, the issue might stem from a malfunctioning instrument cluster or a bad ground connection. If the problem persists, consulting a professional mechanic for a thorough diagnosis is recommended.