2025 Cx90 Oil Capacity. There is a panel with about 5 plastic ‘plunge/ bayonet clips and 2 philips screws to gain access to the filter and the drain plug. Check the battery installed on the vehicle and use a battery with an equal or higher performance.
Regular service is vital to keeping it running! I will say that our dealership, like every other i’m familiar with, uses bulk synthetic oil that isn’t mean for super long ocis.