T-cut as Timbo mentioned is no good as all T-cut does (as in it's name it cuts into the paint thinning it out even more.) is remove a layer so you would end up with bare metal.
Thre IS a reason you use certain cleaning products ONLY on certain material. I hope there was no rubber on the first car you cleaned with the toilet cleaner as you can go and rplace ALL of that now as well.
New respray depending on where you are in the world 15 - 25000 Dollars,pounds,Euros. OR you leave it as it is and remind yourself constantly NOT to be so stupid ever again!
Sorry to be blunt but that is a FACT!
A pic would help. If you're lucky you just damaged the clear coat and it can be polished out. Use car clay or clay bars to remove iron from now on then a good paint sealant, which is a man made wax. I recommend blackfire products. So get a mild polish and polish a spot to see if it corrects the paint. Can't hurt anything at this point. If it does have it polished with a da polisher and someone who knows products and how to polish a car. There are so many car products never use whatever you have to detail a car. Check out autopia car care or autogeek.
Buff the car and apply a good car wax
T Cut and a lot of hard work may help
Hi there. This part of the world, we use a lot of hard water due to shortage. I had this metallic silver car which gathered a dull golden tint over a period of time(2months approx) due to the iron present in the water. No way i could take it off whatever car wash i use. So one day i tried the toilet cleaner to clean the front glass and it worked like a charm. Viola!!! It was super clean,good as new. So i took a step ahead and tried it on the body paint and that worked too. I was the happiest man ever...untill today, when i tried the same thing on my newly bought wine red colored vehicle. Its all dull now and i don't have the slightest idea why it happened and how to get around this mess. Even after repeated water wash with the regular car wash wont help at all. I'm shattered into pieces here.Please, really in need of some help as to how to recover or reduce the gravity of the damage.
