Here’s how: Clean your dirty headlights with soapy water. It's important to remove dirt and debris. Spray a small amount of WD-40 directly onto the headlight lens or (preferably) onto a clean ...

While there are many DIY methods for cleaning and restoring the clarity of plastic car headlights, one of the easiest solutions is using WD-40. You will need the WD-40 Multi-Use Product ...