Tires and Wheels problem
2004 Ford Freestar 6 cyl Two Wheel Drive Automatic 116 miles
ok so I get in my van and the light comes on and stay on. It is a light that looks like an exclamation mark in the middle and a half circle. And then on the place where it shows the mileage it says reset tire. What does that mean. I checked the tires and I put air in the ones that needed it and it still says it. What do I need to do?