it sounds like the electric heater valve very common its under the window/ under the plastic panels a pain to get to it should sort it out, common fault on ka s a bad design i guess
del
January 2008
I can answer this question...
my ford ka heater blows hot air when switched to cold is it a thermostat pr?
howtomendit.com for free repair help, information and advice.
Try fixfault.com to fix cars.