Automakers used to manufacture headlight lenses from glass.The bad thing is that glass limits a lens' shape and size so the OEMs switched to a more aerodynamically friendly and lighter ...

We may receive a commission on purchases made from links. There are many DIY methods to clean and restore the clarity of plastic car headlights. Depending on the severity of the cloudiness or ...

A car's headlights grow yellow or cloudy over time due to the breakdown of the protective layer on the lens. That contamination can cause your headlights to be dimmer—and therefore less safe. One way ...