Pink stains from was

[gnurotic]

I used the foamy pink wax at a self-serve carwash on my old BMW, and it appears to have left faint stains on the doors and quarter panels. After the wax I used both the high pressure and spot-free rinses. Didn't notice this until I got home.

Any ideas on how to fix this?

 

[washnshine]

I’d bring it to the wash and talk to the owner, but it will likely disappear fairly quickly with exposure to the sun.

 

[Earl Weiss]

Bleach will work.

 

[Eric H]

Face that side of the car towards the sun. The colorant used in soaps isn’t UV stable and the sun will bleach it out in a few hours.
This “staining” is probably less of an issue with the Carwash soap and more of an indication that you have a clearcoat problem.

 

[gnurotic]

ok thanks. No way to get in touch with the owner. Sign outside gives an invalid email address and no phone number.