peugeot 308 water from the grille under the glass to the engine

friends pass water from the grill that sits on the glass under the windshield of my peugeot 308 to the engine compartment, and when I open the hood, there are carpetflex-style felts underneath the grille that prevented the passage of water to the engine, these felts are old. .

the wiper motor is there (under the grill) there are water drains, the holes there are clogged ...