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BMW 3-Series (E90 E92) Forum > E90 / E92 / E93 3-series Technical Forums > Wash, Wax, Detailing and Cosmetic protection/repairs > water spots



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      09-28-2008, 01:49 AM   #1
JXYOO
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water spots

so i really effed up i was washing my car at my friends house and my mom called me and got mad cause i got suspended that day so i was not in the mood to wash my car anymore and just drove home w. all this water on my car now i literally have water spots EVERYWHERE and i can't get it off. I went to autozone to see if they have any products to get it off but they said no so i tried the vinegar/water crap and that like KINDA works but it smells like shit any other products you guys know? and where to get?
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      09-28-2008, 01:58 AM   #2
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i dont see how that can happen. i would just bring it to the dealer and let them wash it/detail it for you. possible solution. good luck
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      09-28-2008, 02:15 AM   #3
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Quote:
Originally Posted by JXYOO View Post
so i really effed up i was washing my car at my friends house and my mom called me and got mad cause i got suspended that day so i was not in the mood to wash my car anymore and just drove home w. all this water on my car now i literally have water spots EVERYWHERE and i can't get it off. I went to autozone to see if they have any products to get it off but they said no so i tried the vinegar/water crap and that like KINDA works but it smells like shit any other products you guys know? and where to get?
Try clay. If this does not work then you are going to buff this with Zaino PC or equivalent.
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      09-28-2008, 05:29 AM   #4
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have you seen the thread on my E93? Having major issues with cr@p paint too. It seems as if anything marks it, even rain (and in the UK not a heat problem really). Has it burnt into the laquer on yours or will normal polish get it off? J
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      09-28-2008, 11:39 AM   #5
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JXY00 and Jamese93, are your cars jet black by any chance?
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      09-29-2008, 01:04 AM   #6
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yes it is
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      09-29-2008, 11:34 AM   #7
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no, mine's sparkling graphite and has really poor paint. My car;s awaiting a BMW specilist viewing it at the moment as there's something seriously wrong with the paint - water spots (without sun) have burnt into the paint as have flies on the front - anyone know of any other people with these issues? The water spots on black would lead me to think it's a dark colour issue....
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      09-29-2008, 11:52 AM   #8
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yes it is
Jet black paint is very soft, so that explains why you have water spot etching, the only way to get rid of this will be by polishing with a machine. No otc products are going to do much, they may temporarily hide them but they will still be there.

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Originally Posted by Jamese93 View Post
no, mine's sparkling graphite and has really poor paint. My car;s awaiting a BMW specilist viewing it at the moment as there's something seriously wrong with the paint - water spots (without sun) have burnt into the paint as have flies on the front - anyone know of any other people with these issues? The water spots on black would lead me to think it's a dark colour issue....
Perhaps your car was exposed to acid rain? Also I'm sure at some point your car was exposed to the sun with water on it, so that would explain the water etching. Have you kept your car protected before this happend, waxing once a month or by using a sealant?
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      09-29-2008, 08:05 PM   #9
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give it another good wash/dry and follow by some machine polishing... depending on the severity, you might have to do a multi-step polishing...
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      10-13-2008, 08:20 AM   #10
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Hey all. Thanks for the responses. The car's 3 months old and has been polished three times, once by me (used tow ork in the trade so know about detailing) and twice by BMW, the second time using seal and protect, aka A-glaze.

people have suggested it's been water on the surface etc and suggested using vinegar to ge rid of it - this would be great if it was hard rainwater on the surface of the paint but the issue is it's burnt into it.

Polishing it out would be fine, but the issue is that you're going to reach metal before too long if you've continually got to polish into the laquer to remove the marks. A couple of people have suggested the paint's the wrong composition and I tend to agree - now I reckon the only way to sort the issue is to get a specialist report on the paint and formally reject it (you can do this in the UK) - I can't see how you can harden or re-harden duff paint, and they're not gonig to devalue the car by painting it.....

It's not acid rain as the cars only wet when I wash it - it's kept underground in a heated air conditioned garage in central London all the time.

Can you imagine what bird lime would do?!?
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      10-13-2008, 12:43 PM   #11
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I generally go with the lightest steps first, if it doesnt work I move on to the next:

waterspot remover > decon system > Clay > light polish > heavy cut
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