Simple Answers from Lancaster Tire & Auto Care for Lancaster: Tire Pressure Monitoring System
Question:
My tire pressure warning light came on recently. What does that mean?
Lancaster Tire & Auto Care Answer:
It means that one or more of your tires has low air pressure. The dashboard warning light, which looks like a cross-section of a tire with some lines in it, comes on when the tire pressure is 20% below what the car maker recommends. So if your recommendation is for 35 psi (pounds per square inch), the light will come on when your pressure falls to 28 psi.
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