Tips to clean a rusty car radiator. The right way to flush is using Radiator Flush Solutian. Tags: save money, save, save money, guide, diy, innovation, creative, tips, original diy is possible, how to fix, dirty radiator, how to clean radiotor, cleaning car radiator, rust radiator, flush radiotor, anti corrosion radiotor coolant, replace car soolant, flushing car coolant, how to clean radiator, how to clean radiator rust, Flamingo Car Radiator Flush Engine Coolant