You need to change it every 25,000 to 40,000 miles (40,000 to 60,000 kilometers) They claim the atf is lifetime Mazda does not provide transmission/differential fluid change intervals
2013-2017 Mazda CX-5 & CX-9 Rear Differential: Noises, Leaks, and
However, i would go by what audi/vw recommend at every 4.
A 30kmi interval is recommended if any of the hard conditions or driving exists
The vehicle calculates the remaining oil life based on the engine operating conditions and lets you know when an oil change is due by. Place the vehicle on level ground Remove the filler plug and washer Verify that the oil is at the brim.
Anybody know what the interval is for changing rear diff fluid Apparently my mazda dealer doesn't because they told. If you want to have your car last longer you need to change it, theres no such thing as lifetime fluid it all breaks down Owning a mazda cx‑5 is about more than just driving—it’s about confidence that your vehicle.
The differential fluid in short
I get the oil changes done at the dealership and they never seem to recommend. Find out how often you should change your differential fluid, the cost of a fluid change, and the factors that affect the cost.
