Hi Scotty I’m from PA and I have a 2015 Chevy Trax LTZ AWD with 95k miles. My coolant has been acting funny lately, I cant find any leaks and even took it to the mechanic and he couldnt find any either, the tank isn’t dramatically emptying its been a slow loss but I’m not sure what it could be. My engine hasn’t overheated either and I have no issue really driving but its worrysome. Please help me if you can and thank you so much 🙂 /p>
It's either leaking or burning, no other choices. You can pressure-test the cooling system and/or use UV dye to find leaks and use a kit to check for the most common type of head gasket failure.
https://www.youtube.com/watch?v=rDuGeQnMOzk
https://www.youtube.com/watch?v=v0U8Iyf0kk4
Change your pressure cap
I just did it yesterday and it may have done the trick, ill keep looking at it though so thank you

