Question about 2003 Chevrolet Suburban 1500

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When starting it may be in 2,N,4H,or 4L and check engine light or check 4wd light will stay on. It chokes when accelorating forward from a stop light. Is there a fuse problem or is it more serious?

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Stop by an AutoZone and have them hook up a code reader to your truck. Write down the codes that turn up, and reference http://www.obd-codes.com/ for the corresponding problem(s).

Posted on Oct 11, 2009

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Here's how to reset it:

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