what kind of stuff can i use to remove rust off my bumper?

 

where is there rust on your bumper? they aren't made of metal

 

Rust is oxidized metal.. a chemical change.. You can remove the stain from rust, but if you mean just plain rust that's gonna be hard to just take away with some chemical from the store. I keep getting a stain from my antenna that runs down the panel of my car and won't come off when washing. So I used a clay bar kit to get the stain off. How severe is your bumper problem?

 

You know what, that just slipped my mind when I was posting.. he said bumper.. What on the bumper would rust?

 

there's this small brown spot on my front bumper and i know it's not bird ****. haha if it't not rust, then what is it? the rush spot is on the bumper area under the grill.

 

Probably the paint chipped off and that brown spot is really the yellow under-paint that's turned brown.

 

ohhhhhhhhhhhhhhhhhhhh so that's what it is.
thanks james

 

It must be a dingle-berry, then.

 

I have a cherry tree at my house and it drops these little brown terd on my car if they sit on it long enough they stain it and I have to you rubing compound on it.