Originally posted by 1stGenCRXer
Putting bondo over rust is a recipe for disaster. If you're going to do anything to the rust, you need to strip away the paint in the area, find out how far the rust goes and replace the metal.
If this is a throwaway car for you... then get some One-Step from Mar-Hyde to spray the rust before you do anything, it works alright for neutralizing rust...
I agree...my best combo is grind away the rust, fill any holes with fiberglass, sand, body fill, sand, bondo glazing putty, sand, prime, paint...DONT't RUSH...if you rush doing stuff like this (oh I'll just cover those little imperfections with paint...no you won't) it'll look like shit!
Good Luck
Jason
