Over time, some car’s headlights have a tendency to go from crystal clear to cloudy. But how much does this degradation affects a driver’s visibility at night, and is there anything you can do to ...

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If you find that the old halogen headlamps on your car don’t illuminate the road ahead as well as you wish they would, you should know that you don’t have to buy a $50,000 luxury car to fix the ...

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 ...

Editor’s note: This article was last updated on Oct. 23, 2022. It has been reviewed by Cars.com Senior News Editor Jennifer Harrington and is still accurate. It may not seem obvious at first, but the ...

While we may not think about it like an oil change, making sure your vehicle’s headlights are properly adjusted is an important part of routine maintenance. Having a headlight (or two) pointing off in ...

(upbeat music) Do you know for sure that your headlights are aimed properly? If they illuminate only the street right in front of your car, they're probably too low. And if other drivers are flashing ...

The polycarbonate plastic headlight lens on your car or truck degrades from the moment it leaves the factory. Air pollution, airborne grit, and ultraviolet light take the shine off and then discolor ...