heater blowing hot all timeon 2006 ford ka even wen dial put on cold. any ideas or help welcome thanks

wendy, June 2012

under the bonnet at the rear of the engine where the water pipes run to the heater is a plastic control for the hot water.these go wrong and will not turn off the water, they sell them at most good auto factors. there not made by ford but are a lot cheaper and easy to fit

bob, June 2012