Human: How important is it to perform regular preventative maintenance on my car? Assistant: 
It is very important to perform regular preventative maintenance on your car. This can help to ensure that your car runs smoothly, efficiently, and safely, and can also help to extend the life of your vehicle. Regular maintenance can include oil changes, checking tire pressure and tread depth, changing air and cabin filters, and other routine services. Additionally, performing regular preventive maintenance can help to identify any potential issues before they become a major problem that could be more costly to repair.