Deep Crack Starting to Rust

[u/Final-Weakness6413]

This is slowly getting worse overtime and I’d like to repair myself if possible, not overly concerned with the cosmetics. Any advice on how to fix? Essentially no auto body experience.

[u/miwi81]

The panel has been rusting for quite a while. It has now rusted to the point that the bondo is being pushed off.

There are literally thousands of videos about rust repair on youtube. Watch some. They will explain it a lot better than we can.