FIX for PASSENGER Footwell Leaking.
My 9 is leaking badly so after a lot of investigation, it is a common problem with these Civic.
Peel back the carpet in the footwell, check if you got water running down the face of the firewall.
If so, it is likely to be in the corner where sealant weren't on properly.
You have to remove the Heater and Aircon box, you need to De-gas the aircon system, so I wouldn't recommend doing it at home unless you have the equipment.
once removed on the top left corner you will see this, in my case it was leaking where circled.
My 9 is leaking badly so after a lot of investigation, it is a common problem with these Civic.
Peel back the carpet in the footwell, check if you got water running down the face of the firewall.
If so, it is likely to be in the corner where sealant weren't on properly.
You have to remove the Heater and Aircon box, you need to De-gas the aircon system, so I wouldn't recommend doing it at home unless you have the equipment.
once removed on the top left corner you will see this, in my case it was leaking where circled.