Of course with Pearl white, lol. I highly suspect its brake rust/dust that you see on your paint. It looks like tiny little rust all over the body or one area? I have a pearl white Sienna, and I see those tiny specs of brown/copper color specs. I'm pretty sure they're just oxidation. I use a product called
TFP Polymer for over 20 years (I start to show my age here, lol) and it clean those rust looking specs off with a little rubbing.
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