The wheel arches are prone to rust and are usually the first place that goes. If you have rust issues the only real way to fix it is to cut out the rusted area and weld in new metal.
Now available are pre-formed rust repair panels made to exactly replicate the most troubled areas that commonly rust beyond proper repair.
From Europe, ECS replacement parts are a great alternative to replacing pricey Original Equipment body panels.
Requires welding and fabricating.
