I'm looking for some advise on how to repair this rear driver side frame rail with as little work as possible to avoid messing up the paint job and trunk bottom. Do i have to replace a section or can I weld in a patch on the bottom of the frame rail?
It's worth a shot. Hopefully it won't disintegrate on you when you start grinding. If it does you may chase it all the way up to the trunk floor, before it stops. Good Luck here's hoping.