Human: What's the best way to get my car to run more efficiently? Assistant: 
The best way to get your car running more efficiently is by regularly changing your oil and checking your engine’s fluids. Additionally, you should check your tire pressure and rotate them every 5,000 miles or every 6 months, whichever comes first. You may also want to consider getting an engine tune-up, which can help improve fuel efficiency and reduce emissions. Finally, make sure you have the right tires for your vehicle and drive with caution so as not to overwork the engine.