Originally Posted by defkon99
id say steam clean in your self buy some gunk and spray the heck out of the bottom and then take it toi one of those drive up car washes and pressure wash it off. then look for yourself.
Good advice. Someone advised me to use gunk to clean the undercarriage and not steam clean. I hadn't thought about using the drive up car wash. Have you done this? Should I spray from bottom and top, or just bottom?