thanks. it may come to that. why no one here in the us can solve this I do not know. the computer shows that everything is working just fine and the vehicle is not actually overheating. i would just drive it and ignore the false signal but I am concerned that at some time I will miss a true...

thanks. all ideas welcome. (did you mean 180 pounds? Here in US the temp gauge goes for $269.)

This started happening to my 1994 NAS D-90 on long trip. Since then I have replaced radiator, clutch fan, hoses, water pump, all three sensors, checked groundings, flushed system, checked all wires, etc., and the problem has only gotten worse. Now the needle moves beyond the red zone and stays...