The best way to keep your 2nd generation (2017, 2018, 2019, 2020, 2021 & 2022) Mazda CX-5 SUV running reliably is to change the motor oil and replace the oil filter at least every 7,500 miles or every 12 months. Check out the DIY tutorial for the procedure (with the compatible replacement filter part numbers) by clicking on the text link or thumbnail image below.