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    I'm a new member here (just joined about an hour ago lol). I've heard of the site before and figured I'd join, since I now own a Trailblazer and would like some excellent advice/tips for fixin up my ride :) My problem is that sometimes, randomly, my dash will read "service Onstar (which I don't...
    02 trailblazer check washer fluid electrical problems service airbag service onstar
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