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2004 Chevrolet Colorado Question: fuel tank pressuree sensor



, 3.5L 5 Cylinder, Pinconning, MI, March 23, 2011, 11:05

Where is the fuel tank pressure sensor located on a 2004 Chevrolet Colorado and are they easy to change them? Also, I tighten my fuel cap and on the dash it comes on the dash fuel cap. what would be causing that problem

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  • Answer #1

    March 23, 2011, 11:15

    large evap leak. the sensor is part of the fuel pump module. it is on top of the tank and the tank must be dropped to gain acess.


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    , March 23, 2011, 11:50

    Ok thank you. When I tighten the cap it goes off. Is it from the cap not fitting properly?

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