I have a manual 2000 Ford Focus, with only 64k miles on the clock. This question is more general than a specific car and year, I am really asking about > 10 years, with sub 100k miles
Generally, I change the oil every 6 months or 3k miles - whichever comes first (usually the 6 months). The other fluids are changed every year.
Is this method a waste of money, as the car has such low milage? What are the best practices for an older car, with low milage?