LVDell

Cross post I put up over on 996 to solicit advice on removing hard water spots from paint.

https://rennlist.com/forums/996-forum/234111-how-to-remove-caked-on-hard-water-spots.html#post2525224

OCBen

http://www.guidetodetailing.com/arti...p?articleId=15

Sobe

This will do it

LVDell

Wasn't that you answer for the plastic scuff thread?

Sobe

yea ... this stuff is absolutely incredible gets out anything and yet is not abrasive ...

munro86

Isn't there some method using vinegar and water? Saw it here sometime back.

LVDell

Vinegar will get the water spots out but NOT the etching.

Cytoboy

I have had success with a product by Zep (sold Home Depot), bathroom tub tile cleaner. It is certainly acidic, less so than CLR, and it should be used on a wet chamois with gentle, but thorough massage. I would recommend thorough rinsing as well, within one minute of application. This product is also great on glass of course.