I purchased my 2019 Mazda cx 9 July of last year 2021. I absolutely love it! I have read several posts on Facebook about coolant issues. After checking my coolant after about 6 hours of traveling, my level of coolant was low. (No, I did not open the tank lol. I just looked at the plastic jug level). The next morning before I started ,y truck I checked the level and I could not see the fluid at all. I made an appt at my local Mazda dealership but could not get an appointment until a week later. So I took my truck to a local auto shop t just have them to full my plastic jug up to where its supposed to be. I didnt want to drive around for another week with it that low so thats why I got them to "top it off". But I will keep my appt on Thursday so Mazda have a record of it due to the coolant being an issue with my year CX9.

 

Welcome to the forum