Question about 2004 Chevrolet TrailBlazer

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2004 Trailblazer: my vehicle will turn over, but won't start. And, at times, I will get any sound when trying to start it. Could it be the fuel filter?

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  • marialauthor Jul 01, 2009

    Thank you for the information, I really appreciate it. I tried to start the trailblazer after posting my problem ... now, I don't get anything. The lights work, radio works, and the speedometer needle freaks out for about 30 seconds, that's it.
    p.s. nice picture, i have a siberian.

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  • Chevrolet Master
  • 3,854 Answers

It could be the fuel filter or a bad fuel pump, lets start with the simple and replace the fuel filter and if you go to Auto Zone you can lone out e fuel pressure gauge. Check the fuel pressure at the shredder valve to make sure you have the right amount of fuel pressure, Auto Zone will have the step by step instruction for you check the fuel pressure to your trailblazer. Good luck and keep me posted, be glad to help. 

Posted on Jul 01, 2009

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Posted on Jan 02, 2017

  • 155 Answers

SOURCE: does gas flow out of the fuel lines when changing

You should loose a little through the lines and the filter itself. When you replace the filter, turn your key on and wait about 6 seconds before cranking. This will allow the fuel pump to force fuel through the empty new filter. You will still experience a small delay when cranking until the air passes through the line.

Posted on Jun 07, 2009

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