Hedges along driveways and roads pose a threat to vehicle finishes. If possible, avoid driving next to them and trim them back where you can.

The sooner the stuff dropped by growing trees is removed, the easier it is to get off, and the less damage it will do. Tree pitch (the clear, sticky globs that fall onto paint and glass) won't yield to normal washing. Use your manufacturer's recommended bug and tar remover. If the pitch is fresh, it should come right off. If not, time and patience will be needed. Never use scouring pads or razor blades on your vehicle's finish.

Wash gas stains from around the fuel filler door as quickly as possible.

Overspray from outdoor painting projects is a common hazard. Avoid parking downwind from areas where paint is being sprayed.

Remove old parking passes and other stickers, remembering not to use razor blades to get adhesive off of paint. Commercial solvents can also be damaging. Use bug and tar removers specifically designed for automobiles.