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2002 GMC Sierra 2500 HD

Question: fuel tank

Question

joe70, Gasoline, Houston, TX, January 01, 2010, 15:45

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dual tanks not working

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• Answer #1

  lawrenceg February 04, 2010, 21:33
  

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  Is there a valve that switches between the two tanks? Did you figure out why your weren't working?
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