bloody rain, Archie's pissed himself AGAIN

[quattrokid]

YES he is at it again, as soon as it rains heavily the WR passenger side footwell gets a soaking.

I am REALLY starting to get pissed off with this now, I can only use him 2 days of the year it doesnt rain up here.

No move then jokes thanks

checked around the fusebox, its bone dry, carpet coming down from up under the dash is dry, transmission tunnel carpet is dry, behind the glovebox looks dry as well, the screen is dry inside.

there is what looks like a split between the fusebox and the top of the heater matrix,along the plenum chamber as I would call it where would this lead to?
Also, the black cover isnt exactly in the best of nick either.

on the inside of the wing, there is a hole cut out in the wing so I assume this is for drainage..... surely it couldnt be getting in here could it?

I re-sealed the hole for the bonnet cable release so its not coming in from there.

Anyone got some good ideas please because I am at my whits end having to bail him out when he gets wet.

thanks