FOR ALL OF YOUR RUST ISSUES : Phosphoric Acid will react with the Iron Oxide (RUST) and convert into a product that will NEVER RUST AGAIN. Try looking for OSPHO on the internet.Don’t know the correct terminology, but one of the hubs inside my wheel is already rusting bad, behind the rim. I’ll try to attach a picture soon. Anyone have any issues with this?? I’ve only had my car since September.