Sometimes the heat shields around the outside of the converter break loose or rust out and causes a rattle noise.
phoshoric acid is an mineral acid. It is a rust converter used to rust or dissolve things!
Only if its done right. Sand down to bare metal. Spray with the rust converter and then repaint.
Try coating the rusted areas with rust converter and repainting wit a suitable paint.
soda does not make iron rust ...
Yes ,Clorox can make a nail rust.
There are material available that convert rust and stop it from spreading. In Australia it is called rust converter. Tel your hardware supplier what you are looking form and I am sure he will guide you to it.
Aerosol does not make metal rust, rust is actually another element in the air effecting the metal.
soggy and wet conditions can make metal rust
pennies don't rust!
rust=air+metal
they can barely rust and that is in water