Human: How can I tell if my car is over-inflated? Assistant: 
To check if your car's tires are inflated correctly, you should first make sure that the recommended tire pressure for your vehicle is displayed on the side of the driver's door. Then, use a tire gauge to measure the air pressure in each tire and compare it to the recommended tire pressure. If the difference between the two measurements is more than 3 PSI (pounds per square inch), then your tires may be over-inflated and need to be adjusted.