Had this problem with the mother in laws Ka on an 08 plate not she had no had it long altho our problem was due to rainwater... our problem was with water getting in on a part which is supposed to be sealed during manufacture... took it back to the ford dealer and they knew what the problem was and sorted it straight away kept the car for a week to dry it all out and make sure it was completely water tight.... this problem was due to rain mostly though...
If you are getting water accumalate in your footwell even if there has not been rain for say 4 - 5 days then i would be looking at the heater matrix as these are often found under the dash or behind it.... its basically a mini radiator like the one in the front of your car.. hot water goes through it to heat it and then air gets heated and is what blows out of your blowers on the dash... could be a slight pressure leak on it so when the car gets quite hot the pressure pushes water out... i would be looking down this avenue providing you definatly get water when there is no chance it could have been rain or water off the road...
Chris
March 2009
howtomendit.com for free repair help, information and advice.
Try fixfault.com to fix cars.