Bump!
Found this thread and thought I'd ask if anyone has found a solution, because it describes exactly what was happening to my 2005 Zetec 4/4 last summer.
On a hot day, once engine fully warm, the fan was on continuously while moving, only stopping when the car was stationary. Temp on the gauge showing 100-110 deg, no more.
I was blaming this on local underbonnet heat since changing to a 4-2-1 s/s manifold (Librands), with heat from the manifold heating the water pipes, which run above it. My plan was to insulate the manifold and /or the water pipes. Or even change to a bigger (Mulfab) radiator. But now I wonder if its an electronic problem?
Nigel
Last edited by nputtick; 30/01/14 10:24 AM.
