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engine wine

  1. First Post- 2003 TB EXT

    Hey, Bought my first Trailblazer two weeks ago, Dark Gray 2003 EXT w/98,000 on it :) So far I love it. Have had some issues with the water boiling in the overflow tank, hopefully have fixed that with a new radiator cap :) I also have the engine wine I have seen several others post about...