Ok i know the is an SIB on this topic but i made an attempt to do it and had NO luck.
I have a water leak that comes from the passenger side under the floor mat. It is NOT the heater core it only happens when it rains, and worse when i park on an up hill and not as bad on down hill. I tried the bulletin i siliconed the pinch welds on the cowl no luck, but i haven't tried the part where you take the fender off and silicone somthing in there.
i just want to know has anyone done this and what is the real problem i just don't want to silicon everything i want to know what causes this leak.
here is the link