Posts Tagged: tail light bulb

Tail lights not working

Tail lights not working — diagnose and fix A tail lights not working issue can be caused by a worn out dual filament bulb or because of a wiring problem. Many tail light bulbs are dual filament bulbs One filament is for the tail lights and the other (brighter) filament is used for the brake lights and turn signals. Try replacing the dual filament bulb If only one side isn’t working, chances are that bulb is bad, so try replacing the bulb. While you’re doing that, check for corrosion inside … Read More