Q: maintenance on 2003 Ford Taurus

To learn about Scheduled Maintenance please go to http://repairpal.com/how-to-pick-a-maintenance-schedule. You should find information for your vehicle specific in the owner's manual, you can get it here: http://repairpal.com/automobile-owners-manuals-online

Also to get estimated price on every Mile Service using the Estimator go here http://repairpal.com/estimator?car_type_id=3745 and search under Scheduled Maintenance section.