I opened top halfway, wiped down all rubber seals with damp cloth, checked for cracks, pinches or other obvious seal failures and inspected the "tub" and the small open areas where the top sits when opened and found nothing.
We then made several failed attempts to locate a water leak via the "sit in the car while spraying it down" and after receiving responses from local shops not wanting the work, the wife dropped her 2010 Z at the dealer yesterday and picked up a Versa
as a loaner.
I'll report back...
