I don't know you vehicle
On others
Leaves and debris stop up the drain ports in front of the windshield. Or on either side
Many firewalls are not truly sealed, but have rubber and plastic arranged in a "shingled fashion". When all is well, the water shingles down and drains thru the drain ports
Sometimes the debris is at the very bottom of the port and cannot be seen
A garden hose might let you see the water backing up, even if it doesn't reach the top (it may enter under the shingles low in the drain hole)
Something like a "brazing rod", "clothes hanger", the "plastic thingee" you twirl to close your blinds. Shoved down there, amd "jewged around, while the garden hose water runs might knock it all loose
Even a partial stoppage might allow water under your "shingling" or firewall flaps
Maybe the dang passages/holes were not "engineered" big enough at the factory to let bigger debris fall on thru
If this is your problem. Silicon-ing the edges of precisely cut screen wire/fiber screen wire over the beginnings of the drains might help. After the drains have been completely cleared
When you have a "real vehicle" it comes factory ready for this type of event. Drain holes in the floorboards!
Keep us posted
The medic
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Monday, July 29th, 2019 AT 12:07 PM
(Merged)