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Uploaded on Dec 12, 2007
Check car tire tread wear to ensure safety when tires near their mileage limit; learn how from our expert mechanic in this free car-maintenance video.
Expert: Jeff Wong Bio: Jeff Wong has a masters degree in Mechanical Engineering. He has owned & operated an aftermarket automotive parts business for five years. He has been working on automobiles for 17 years. Filmmaker: Joshua Kidwell