How to clean a yellow car headlight with cola?Is it reliable for cola to repair the yellow headlights?

Using cola to wipe car headlights has a certain clearing effect. This is because cola contains acidic substances such as carbonic acid and citric acid, which can dissolve some rust and oil stains. This is also a remedy for headlight cleaning. Sprinkle the cola on the headlights, and then wipe them with a clean towel. The effect is not obvious at one time. You can wash it repeatedly. Finally, rinse it with water and wipe it dry.

At present, most car headlights are made of polycarbonate (PC) or polymethyl methacrylate (PMMA) plastic injection molding, which will become dirty after a long time of use. If they are not cleaned in time, they will easily age and turn yellow. The light transmittance will decrease, which will cause the car's lighting to dim and affect the driving.In addition, the main reason for the yellow surface of car headlights isSunlightExposure to the sun, so avoiding sun exposure is also the easiest way to prevent headlights from turning yellow. Usually avoid parking the car for a long time in a place where the sun is violent, and try to park in a shaded place with shelter.

In addition, when a car is driving, the headlights are easy to stick to some dirt, especially in summer, when driving at high speed, there will be a lot of insects and corpses on the headlights. It is necessary to scrub the surface of the headlights regularly, otherwise the dirt It will be difficult to clean if it stays for a long time. After cleaning, you can perform waxing care, which can better protect the car headlights.