temperature gauge says overheating

[guitarranger11]

I’m working on a 1989 jeep cherokee the temperature gauge will register overheating did the car never acts like it overheats and it’s a closed system so there’s no radiator cap but the antifreeze seems to evaporate where is it doesn’t act like a blown head gasket I put in a new thermostat and a new sensor as well as a new instrument cluster in the same identical problem happens. could it be the radiator? any help would be greatly appreciated

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[college man]

Thanks for the update and the fix. what sensor did you mess with? I take the radiator was clogged. C8-)
glad your back on your way.

[guitarranger11]

It was on the radiator and had 2 wires.

[dreamer2355]

Thanks for posting the fix and using the ETCG forums!

[EricTheCarGuy]

Yes thanks for keeping us up to date and posting your fix it will go on to help others with similar situations.

[Author]

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