Keeping your primary vehicle running reliably is an important part of your investment. A new or certified pre-owned vehicle purchased today will likely last for decades if it is properly maintained.
Every automaker provides a recommended service schedule for every vehicle it makes. The service schedule is different for every model. Also, the service recommendations will often vary a bit based on your usage pattern. For example, vehicles used in very hot or very cold climates, or those used for towing or heavy loads, will all have a different maintenance schedule.