QUOTE(mav3rick @ Dec 27 2012, 01:46 PM)
i have quite bad watermarks on my side windows. Claying didnt seem to remove them. i read about using vinegar, but there are some advising not to do so. any ideas?
It all depends on how severe the watermark is. Sometimes vinegar would work, sometimes it wouldn't. It's worth a try as vinegar is very common. Safe? Well...that would be totally up to you. Just like using any chemicals, use WISELY. Rinse thouroughly and don't let it dry (anywhere) while using it. If you want to try, I'd suggest using DISTILLED vinegar instead of those cheap ones that come in recycled bottles. Distilled vinegar contains lesser 'harmful' substance. Best way would be to soak a portion of a cloth instead of pouring it onto the surface, then wipe a little section and see whether that would remove the watermark or not. That way you'd have more control.
I had terrible watermarks on my car when I first got it. Can't seem to remove them using any chemicals (including vinegar). But I've successfully removed 98% of it using
->Soft99 Glass Compound Z<-. It's been my favourite compound for glass for many years now and, so far, it never fails me in removing severe watermarks.
QUOTE(blacksunday @ Dec 27 2012, 02:02 PM)
well im too sure at the moment but i really hope not. i will try to really spot on it to have a clearer look on it. i do travel but not as often as in like balik kampung. since new car until now which is like almost 6 yrs ive never really try to clean my windshield except when im washing the car. it might be also build up dirt/grims over the years. normal car shampoo doesnt get rid of it.
well i'try to clay bar it first to see what is the outcomes. what should i use for as lubricant during claying?
I tell you something that you could try. Use a little bit of toothpaste and do a very small test section with a cloth. Polish GENTLY like you would apply wax. Don't 'scrub' too hard...just gently for a few rounds. If that doesn't remove the 'spots', chances are even clay bar won't be able to do much, better send it to a pro to have a look. If you're able to remove those 'spots', then there's a good chance that a glass polish or normal compoound would be able to do the job.