human
What is the best way to keep your car in good working order?
assistant
The best way to keep your car in good working order is by regularly servicing it, such as changing the oil and checking the air pressure. Additionally, you should make sure that all of its parts are properly maintained and that any warning lights or indicators come on when they should. Finally, if you're planning a long trip, be sure to check your car's tires for wear and tear before leaving.