Got some gunk you need to clean on your windshield? Buildup is hard to clean, and can be dangerous, but there's a way to do it right.

In the latest /DRIVE CLEAN, they demonstrate how to deep-clean and protect a car's windshield. The cleaning involve is serious, when you've got a windshield full of cicada guts and years of tree sap and atomized road tar built up.

Check it out below: