How to Fix Discoloration on Car…. WebHire a professional carpet cleaner if the discolored area of carpet remains after shampooing. Professional carpet cleaners have access to equipment and cleaning solutions that the public does not. In addition, professional carpet cleaners have experience remedying carpet discoloration.
Web Vacuum the carpet several times to make sure nothing is left behind. Combine borax, white vinegar, and 1/4 cup salt in a bowl to form a paste. The mixture should have the consistency of a reasonably thick oatmeal. Spread the mixture over all the discoloration. Spread using a spoon or butter knife.