Thanks, I will try that.
I did get my first chace to use PowerClean this weekend. I diluted it to 3:1 with distilled water.
I have a 90 nissan 240sx that had been sitting outside for several months. All sorts of stuff was gathering/growing around the trim areas of the car. I sprayed PC and let it sit for a few min, then rinsed off. I had to rinse these areas. It did a great job of cleaning even without agitating! It seemed I had to rinse all of these areas for several before I could see product (Soapy like residue) stop coming off. Does PC at 3:1 need to be rinsed VERY THOUROUGHLY, or is this just because I didn't agitate those areas before rinsing? I am worried about the residue it can leave behind.
This makes me nervous about using it on door sills, since rinsing it for that long would be a pain.
It also makes me wounder how people are using it at 3:1 to clean leather and other interior places, and just wiping it off, without rinsing.
I belive in the proudct, I am sure I am just not using it correctly. Any advice would be appreciated!