AnDy_PaNdY

Hi Guys, washing the car yesterday I found a stonechip down to the bare metal with some light rusting in it. I rubbed off the loose rust as best I could, neutralised the oxidation with some navel jelly (phosphoric acid stuff), then touched up with stonechip paint.
Can I expect this to bubble back sometime in the future or should it give a permanent seal.
Damn annoying as the car is only a few months old.

Cheers for comments.