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The El Paso

New tire efficiency rules could save drivers $1B a year

New tire efficiency rules could save drivers $1B a year
Photo: KVIA ABC-7 · view original

California just became the first state to address a problem most people don’t know they have: inefficient tires. When automakers design a new vehicle, low rolling resistance tires are one of the least expensive ways to improve fuel economy. But they must eventually be replaced, and experts say re...

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