Hey everbody, I have really nice white 1998 Outback, and a dilemma. A couple weeks ago, I was helping a guy redo the exterior of his house. When we re-stained the house, we got overspray on his two cars and my Subaru. He was gonna help me wash it with Trisodium Phosphate, but I had a busy schedule and wasn't able to get over there to do mine when he did his. He washed his truck with it and I guess it came out really clean. I borrowed the TSP from him and was just going to crack down on washing it myself but I can't get a hold of him at the moment to ask how he washed it so I tried googling washing a car with TSP. I couldn't find anything about using it on a car. I did read about people cleaning off overspray with some kind of clay bar, various polishing or car cleaning chemicals, but I don't have easy access to those kinds a things cause I live in a small town. Can anybody suggest how I should go about using this stuff? The guy told me that you have to mix it up with warm water and he also mentioned that I should only use half the recommended dosage for mixing it up so I will make sure that I don't use too much. From researching about TSP itself, it sounds like it's a pretty powerful chemical and I don't want to use it the wrong way and ruin my car. Any ideas?
Any help would be greatly appreciated,
David