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Is my water temp sensor working correctly?


Buuls eye

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It's effectively a 3 position gauge. 1) Cold 2)normal temps to *almost* overheating, and 3)overheating. It'll need to be overheating before that gauge ever moves higher than your picture shows. Fords have been like this for at least the last 30 years. They think customers are too stupid to handle information from an actual gauge that shows the actual temperatures, and for 95% of drivers- they are totally correct.

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It's effectively a 3 position gauge. 1) Cold 2)normal temps to *almost* overheating, and 3)overheating. It'll need to be overheating before that gauge ever moves higher than your picture shows. Fords have been like this for at least the last 30 years. They think customers are too stupid to handle information from an actual gauge that shows the actual temperatures, and for 95% of drivers- they are totally correct.

hey thanks for the detail explaination. So that means you wont be able to tell if the temp is up to operating temp by looking at the gauge?
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Nothing on the gauge is cold. It will slowly work it's way up from nothing to "normal" as the engine warms up. It can go from 170 to 220+ and still not move from "normal". Once it gets too hot- it'll move towards the red overheat mark. I don't have a shop manual, but someone could look it up and figure out what temps the gauge will respond to over an overheat condition, I'm just guessing at the 220 number.

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Ford's oil pressures gauges are the same way.. More than 3 psi and it's "normal". Less than 3 psi and you get no reading. Lame.

 

If you were having to constantly field questions and repair requests from owners who thought their fluctuating oil gauge was abnormal you'd probably feel differently.

 

All owners are not enthusiasts, or even logical. I completely understand why Ford did it although personally I would prefer an actual real gauge.

 

Perhaps they can make a real gauge an optional display now so those who want it can have it and those who don't understand never see it.

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