Cleaning My Garage Floor

[clifftt]

I've finally sealed my leaking transmission, but now I've got a 2'X3' spot on my concrete floor to clean. I tried general purpose degreaer, then TSP with boiling water from the kitchen. It looks a little better, but its still an eyesore. Anyone try anything else. pool acid, gas and a match,....???

 

[shiifty_dart]

try castrol purple power cleaner make sure to dilude it and once that is on the floor put floor dry on it and let it sit for about a day I did this in my neighbors garage floor and it was super white worked great for me you need to scrub the floor dry in with the cleaner twice befor you remove it

 

[needsaresto]

I use diluted muriatic acid and a scrub brush at the end of a broom handle. It will take most of it right off.