I have a 2006 TL and on the front and bumper grills (basically all the black plastic part), there are lots of water stains that i just cant get off. I've tried scrubbing it real hard but it never went away. Does anyone know any product that will get rid of water stains on the front and bumper grills without fading the color? thanks lot

 

mothers fade to black should work just fine on that.

 

Would claybar work or abrade the surface too much? How bout the 50:50 h2O/vinegar on a MF towel trick for removing minerals?