Not the first time i'm hearing this bubble wash/bubble wax causing issues for car owners. If improper shampoo used, will cause spots/etching.
Mind sharing your car wash routine and material used?


Try cleaner wax. for white car, cleaner wax is a must imo.

Did you buy it new?
How long have you owned your car?

Maybe you want to properly clay and polish the yellowish side first.
See if it makes a difference. Klo tidak... repaint lo

But I also want to ask other sifus here.
I'm guessing that it's dirt and mud residue so I would try claying it and polish few rounds first to hopefully get rid of the micro residues.
Would compounding help in this case?

Meguiars White Wax. Thats your go to for a white car. What douglas_tong suggested was correct too.
Trust me (white car owner here), I've done the 3 steps and it still comes back yellow.

White wax, peace of mind  Polish + Wax. If you want extra wet look, Ultimate Compound + White Wax.

Guys need help,

I recently use water mark spot removers for my drivers side window for my Proton Persona. It removed the spots but it causes some blurriness in a small section of the window.

I only used a little and the blurriness only affect two small parts.

I tried using wax , car shampoo , soap, water etc but it won't go away.

I previously used the water spot removers for my other cars but all were fine. Only up to now.

It's already almost a year of usage. This car still has very good resistant on water beading. 90% parking under the protection of sun shade eg. home garage and car park inside shopping mall.

[attachmentid=10899743]

Suggest a clay cloth but used mthly only. Prior to using dip the cloth for 15-20 min to soften the cloth. After washing and rinse, used back the same shampoo with the cloth and run it across the entire car especially areas with stains.. hope this helps. Once done spray a little whatever ceramic or graphene spray you have in your arsenal

My car solid white too..using fusso coat 12 month as coating..surface prep was done before coating.. clay and then polish using PG Pro PG1 as my car is new. one of the instruction from youtube is to use IPA after polishing.. but i never do this step as PG said IPA only need to be used for oil based compound. Theirs is waterbased so no need to IPA wipe. After buffing i straightaway wax fusso coat part by parts.

After that i try to atleast wash my car weekly.. Fast forward to two months i think i get lazy and skip the wash for almost 3 weeks.. guess what? i too get the dark watermark stain all over the body and it doesnt go away after washing.. fyi, i never lost the beading.. its just the dirt seems to easier to stick..

Do some googling and some user here in the forum also got the same problem on the fusso. One of the solution is to use wax to remove it (same like what you doing).. So i proceed to do another round of wax.. no prep like last time this time.. just a top up. At first, im thinking of using wax that was made for cleaning.. but end up using what i already got which is soft99 mirror shine wax. To my surprise, the stain was gone quite easy after waxing even though the wax is not a cleaner type. (do another googling and come to know that most of soft99 wax have cleaning abilities   .

The stain never appear like before after that.. maybe have but only some at roof..in my opinion the stain will appear more easily if after the rain it was the exposed to the hot sun. the sun will baked the dirt to the surface.

im washing my car using OSREN Rinseless wash weekly at least now.

Also sometimes i used soft99 speed and barrier as QD. Beading remains until now.

Rarely go the carwash anymore because i was never satisfied with the finish (wiping dry always leave a streak because they r using not so clean towels).

I dont know about the products u used, but few days is really short for the hydrophobicity to be gone. Waxing is tiring.. for it to last for few days only, it was not really worth it.