If you drive your car frequently, you’re bound to encounter a windshield that won’t seem to stay clean. Windshield wipers can only do so much, and glass cleaner doesn’t always solve the root of the problem. Wipers and glass cleaner are great at removing dirt, but things like road tar, wax and bug debris require a little more oomph to remove from your windshield.
In this video for the eHow network, J.B. Hebert shares his secret for a pristine windshield. The secret is acetone, which will break up heavier grime like road tar and wax, followed by a final cleaning with glass cleaner. Keep your windshield spotless by following the advice in this video.