Originally Posted by madwebby

Can anyone shed some light on my mrs' fiesta's over heating problems?
I changed the heat flow valve 2 weeks ago and since then it keeps overheating when she turns the heating in the car down from hot!! Got me well puzzled as not a mechanic!! When at running temp(mid of gauge) all the pipes under the bonnet are hot. Its driving me mad and so is she keep harping on about it
Someone plz help