Windshield pits
The rule of thumb is that if the mark is small enough
NOT to catch when a fingernail dragged over, then
polishing will likely be successful at removing the mark.
During the conversation, I asked whether the quickie
crack repair process could be used to fill small marks.
The answer I received was maybe, but that even if
this kind of repair appeared to have been successful,
it was likely to be short-lived. IIRC, the filler material
is prone to debonding from small imperfections.
I meant to go ahead and try the crack repair method
on a small mark on a 525, but before I got into the
shop, the mark turned into a full-blown, fast spreading
crack. So, I had the glass replaced.
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