Nissan Develops Tire-Pressure Warning System for "Dummies", will be Available on all 2013 Models

Whilst automakers and suppliers alike are trying their best to improve fuel efficiency on every model they produce, a great number of drivers often neglect one of the leading causes of poor fuel economy.

And no, we're not talking about being heavy footed or leaving your windows open on the highway, but tire pressure.

According to the U.S. Department of Energy, drivers can improve gas mileage by up to 3.3 percent simply by keeping their vehicle's tires inflated to the proper pressure. Another recent federal study says that under-inflated tires triples the risk of an accidents.

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