I'm seeking some assistance regarding yellow staining (like egg yoke) after using Chemical Guys XXX Hardcore Wax on fiberglass bumpers,and crevices ( where quarter panels or any other metal panel joins the fiberglass). We've always used Meguiars forever but decided to use the aforesaid product. Meguiars has never left any yellowing on fiberglass as the Gold Class is the current wax I use.
By the way, this is a brand new Dodge Challenger, white in color. Maybe with a black or darker color the yellow staining may not be obvious, "on white you can see it".
There doesn't seem to be an issue on the metal, just fiberglass. Hopefully, I've posted in the right forum, if not administrator can move this thread. I have some photos but do not know how to post them. Thank you very much.
By the way, this is a brand new Dodge Challenger, white in color. Maybe with a black or darker color the yellow staining may not be obvious, "on white you can see it".
There doesn't seem to be an issue on the metal, just fiberglass. Hopefully, I've posted in the right forum, if not administrator can move this thread. I have some photos but do not know how to post them. Thank you very much.
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