Question about necessary maintenance
I have a 2019 RAV4 that has 101,500 miles on it. I know I need an oil change but I looked up what other maintenance is recommended for a car with that many miles and one of the things that suggested was a coolant flush because the coolant becomes corrosive after a while. That’s expensive and before I start planning for it I wonder if it’s an actually necessary thing to do. Anything else I should be looking to do to maintain a car that has driven for this long? Anything qualify as a good idea but not mission critical?