My Mazda has done 75,000 miles and is just out of warranty. I spoke with lion who said they would not repair it even though this was a common problem with the mkz. Had I have k own this I would have never bought the car but they let that a secret and now they want me to pay...
Like the oil in your MKZ, coolant gets dirty over time and loses its ability to cool down your 2.0 liter engine. When you flush your coolant, which is antifreeze, on your 2017, you are draining out all of the old dirty coolant and preventing costly radiator and cooling system ...