Should all tires be the same pressure?

No, not all tires should be the same pressure. Each tire on a vehicle may have different pressure recommendations based on the manufacturer's specifications, which can vary depending on the vehicle type, load, and tire type. It's important to check the owner's manual or the tire placard for the correct tire pressure for each specific tire to ensure optimal performance, safety, and fuel efficiency. Maintaining the correct pressure helps prevent uneven wear and improves handling.