How Do I Clean My Milky Hazy Car Headlights?
Most of today’s headlamps are made from plastic polycarbonate, which is lighter and more resistant to cracks than the old glass headlamps. The plastic has a tendency to get hazy, though, after years of exposure to sunlight and atmospheric chemicals. Some lenses can even develop a network of fine cracks, called craze, which can be tough to fix. It’s worth a try, though, before replacing a lens.
