Water leaking into floorboard of passenger side

[Airborne Janitor]

here's some better pics of the repair.

 

 

[Virginia]

1 hour ago, Airborne Janitor said:

 

Correct. The picture shows the problem, not the solution. If you look in the picture you can see a faint white horizontal line where the bottom of the blower motor sat/sealed. In the bottom right you can see some of the brownish seam sealer where it would interfere with the blower motor seal. You can see traces of muddy water below it. I used a grinding stone on a dremel to dig it out, which revealed there is a section of overlapping sheet metal that will have to be "resealed". You're basically grinding out the protrusion of seam sealer, then resealing it as flat as possible with the rest of the firewall to have a clean fit of the blower motor seal. 

 

OK