It is not required to replace the thermostat for this.
But it can be changed while flushing the cooling system so you will know that the component is new.
This vehicle uses 13 quarts of coolant.
Here is a helpful video on coolant drain and flush:
I have attached diagrams and instructions for your reference.
Please let me know if you have any questions.
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Monday, January 24th, 2022 AT 12:54 PM