In this video, we replace the thermostat in a 2015 Jeep Grand Cherokee because of a code P0128. Pretty easy job as long as you don't break anything like I did.
Thermostat & housing: [ Ссылка ]
Mopar coolant: [ Ссылка ]
Purge tube: [ Ссылка ]
P.S. To be fair, there's actually a service bulletin on that purge hose. It is a known issue on this vehicle. I'll fix it for the owner (who is a friend & neighbor) when this repair fails.
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