T reg Ford Mondeo 2L water boiling out of my radiator reserve tank?

You could be facing a blown head gasket also if you see bubbles in recovery jug after engine has warmed up

bg
November 2005

Check the reservoir cap is sealing properly.Some tanks had a rough surface on the neck that prevented it sealing. Other than that if the cooling fan doesnt cut in, check the fan isnt seized or the switch is not switching.Is the temp gauge working..the cooling fan works from the same sensor. If all else fails a pressure test of the cooling system to check for head gasket problems.

Trevor
July 2005