How do I remove hard water spots from my car?
How do I remove hard water spots from my car? Mix 1 part regular white vinegar with 1 part distilled water (soft water is good too). It's better not to use regular tap water which contains minerals. Apply the vinegar/water solution with a spray bottle on to the affected paint finish. Allow mixture to work for up to 10 minutes. What dissolves hard water deposits? To remove hard water deposits from these surfaces, apply vinegar or a mixture of vinegar and Borax, then scrub with the most effective sponge, pad, or scrub brush that won't scratch the finish. How do...