Basement compartments gaskey

[Bugs]

On an 07, 6362, has anyone experienced road debris getting into the basement compartments?

It seems, especially the compartment in front of and behind the rear wheel gets road debris.

I have checked the gaskets but they seems to be in good condition. It appears the "u" bolt part of the latch is adjustable but if it is adjusted, would not that door be out of line with the other doors??

Anyone know how to check the gaskets??

Any info would be appreciated.

Thanks