Question about 2001 Dodge Durango

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Check engine light comes on

2001 engine light comes on and the code reader says po455 large leak

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  • Anonymous Mar 20, 2014

    check engine light came on. when we plugged in reader, it gave code 0601.

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  • 111 Answers

"po455 large leak" means that you are not maintaining positive pressure in your fuel system. Have a mechanic do a "smoke test" on the fuel system. Could be as simple as a loose gas cap...

Posted on Jun 01, 2009

  • wildcatjas67
    wildcatjas67 Oct 01, 2012

    thank you

  • kenneth bailey
    kenneth bailey Nov 11, 2013

    engine light dose not come on. just code under an inspection.

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