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GC Laredo 2012 engine overheats

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4 years 3 days ago #55290 by soran81200
GC Laredo 2012 engine overheats was created by soran81200
Hello
I have Jeep GC Laredo 2012 3.6L. Sometimes at idle or traffic , my coolant boils and reachs beyond 100°. I noticed the fan is not working. This doesn't happen all the time. Sometimes, the fan kicks on and sometimes it does not.

I have replaced thermostat, radiator & engine oil cooler.

At the time of overheating when the fan is not running, if I toggle ac, the fan kicks on the the engine starts to cool down.


What could be the culprit?


Thanks for any info

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