leaks
Reply #2 –
Sunroof/moonroof car? How's the seal around the back glass (all of it, 1/4 windows included) look like from a visual point of view?
Trunk seal nice and good? Might be stretch there, but possible that water could get in and find it's way to the floorpan...
Also, X2 on the plugs in the bottom.
One more thing...check the bottom side of the fllor pans for rust, the MN-12's are known (infamously) for rust on the 1/4 panels and bottoms in that area...good luck.