DIY Car Upholstery Cleaner: Make Your Interior Look Brand New! – Carpet Cleaner – Ideas of Carpet Cleaner #CarpetCleaner – I needed a DIY car upholstery cleaner that was going to be cheap to make and easy to use. I decided to make a version of my Miracle Carpet Cleaner and see if that would work. I was very pleased with the results and I plan on using this recipe again in the future. With a three year old more stains will happen!