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2004 tb

  1. [SOLVED] NOT SOLVED 2004 Trailblazer fuel filler neck

    The "How-To" and DIY Section
    I finally had to pry open the wallet and buy a new filler neck/tube since mine was rotted and causing all kinds of trouble codes. I got the new part, and there is a 5/16 vent tube coming off the main neck. The old filler tube doesn't have this vent. It seems the models prior to 2004 do not have...
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