Walnut Creek Auto Repair

Automotive headlights used to be made out of glass, so the “foggy headlights” were not a problem for over a century. Then, in 1990s, car manufacturers decided to make headlights out of polycarbonate plastic – and the deterioration of the outer layer of the plastic gave rise to the term “foggy headlights”. Manufacturers claim that plastic headlights are less likely to crack, more scratch resistant, and can be formed into all kinds of shapes that allow for more interesting car design, but the price we pay are the “foggy headlights”. Fortunately, at Diablo Auto Specialists in Walnut Creek we can restore your vehicle’s headlights to their former glory. The deterioration of plastic that cases “foggy headlights” is mostly due to the exposure to the UV rays from the sun, and this exposure is considerably greater in California than in the Northern part of the country. As the plastic degrades, it starts to absorb blue light from the b ... read more