I had a detailing shop tell me that there's nothing that can be done at this point. I would simply be covering up the corrosion that's already set in. THere has to be a way to seal it from further corrosion.
Chevrolet Q&AAsk Your Question
2005 Chevrolet Colorado Question: Is there anything I can do to protect my older truck (ext&undercarriage)fr salt?
Answer #1Greg's Orange Auto (13428 Answers) , Orange, CA - (714) 361-9386globalhelper December 19, 2012, 12:42Master
once the rust has started ball game over. sorry
Answer #2PARTS GUY December 19, 2012, 15:15Master
Globalhelper is correct. You wanted a differant vehichle anyway, didn't you.