I just notice today that my rear chrome bumper has a little 1/16 inch rust spot. How can I fix this so that it doesn'yt get worse?

 

you really can't stop rust once it starts on chrome

 

Take some chrome polish and do the whole bumper. The spot will temperately go away and will probably come back after a few months. Then you just have to do the whole thing over again.

I had a rust spot appear on my 94 F150 about 5-6 years ago, and by doing what I described above the spot never got any worse.

 

Thanks you I will have to buy some.