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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[dreamer2355]

Thanks for posting the fix and using the ETCG forums!

[guitarranger11]

Well thanks everyone I am gaining precious knowledge with everyones knowledge. Good news problem solved the new radiator seemed to take care of the issue. There is a separate sensor I did mess with it so maybe it helped as well. Thanks all my friends without you none of this would be possible 🙂

[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.

[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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