if its just water it maybe worth checking the plastic membrane between door and trim panel-if damaged it will allow water to enter footwell from wrong side of door seal.
k, April 2007
the windscreen rubber is good and it is just water that is leaking in
stuart, April 2007
what's the windscreen rubber like?
v, April 2007
If its anti freeze you have a bad heater core
if its water its proably the ac drain is clogged
the other thing is you have a bad seal and its rain water