A bubble in the paint at the bottom of a door ... t repair these larger holes with body filler as you would with pits left by scale rust. That being said, don’t attempt to patch your car ...

Maybe, like me, you have an old car with rusty ... Once I got into the door there was more rust than I’d bargained for (surprise) and I wound up making pieces to repair those rusted portions.

Rust and corrosion ... post hasn’t fixed the issue, the door hinges may be forcing the door out of alignment instead. If the door appears to be sagging or if the space between the door and the fender ...