Hello.
As i have said in the main question my fiesta is blowing cool air even when turned up full on hot.
I have looked online... and found out what i need to replace... I replaced the control valve and the heat seemed to work for a day i think it was? and today replaced the thermostat... this seems to have done nothing at all. I disconnected the electric plug from the valve to see if hot air would flow constant... Nothing but cold! im stuck for as what to do now so any ideas would be great???
Thank you.