2003 Mercury Mountaineer "change coolant temp sensor 2010" Questions

...coolant temperature sensor ( not temp. gauge sender unit) for operation. Have a flow test done on the radiator to check for blocked cores.. Have a compression test done to check gasket and for

coolant change - no heat Nov 28, 2010 No in cabin heat & engine overheating Dec 6, 2009 whats the cause of getting no heat? Feb 14, 2003 More results from maxima.org No heat, The Internet, though,

...coolant temp just like a thermometer. It also tells your computer when to turn your fans off and on. GM's have a problem not only with the sensors themselves, but also the wiring to them, so I would ...

...temp when idle) Then it progressed to full fledge overheating, I replace the themostat thinking that maybe it was sticking closed...That didnt work...then I replaced the waterpump...Nothing ...

...it’s definitely a radiator/flow concern because the extra help from the heater core to cool the engine coolant helped. Note this trick does not always change anything if the main problem is to