Question about 2001 Buick Century

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What causes service engine light on and track off light on

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Most likely this will be caused by a bad wheel sensor. They only way to find out which wheel sensor that is causing your trouble is to take it to a qualified shop that has the right electronics for an abs system. This wheel sensor controls traction control, abs braking, and also will throw a check engine light as well when it goes bad.

Posted on Feb 25, 2011


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