RemindersReminders can be created at a general level (e.g. "Classic car show at the NEC", or for a specific car.
If on a specific car, then they can be triggered by date or mileage. Therefore you can set up a reminder to check your oil level at a specific mileage. When the mileage is reacehd, the reminder will appear in the activity table on the home page.
Click the cog button to turn the reminder into a task.