Easy just check owners manual and do it all. It’s gonna be a bit pricy but will help in the long run. Flushes:radiator,brakes,clutch (if applicable), transmission. If timing belt you’re probably dude if chains probably not. Cabin and engine air filters. Clean and relube brake caliper pins.
When you look at the list, consider how many of those items you can do yourself. The cabin and engine air filters are relatively inexpensive and easy to do, for instance. (The hardest part is putting the junk back into the glovebox.)