Question about Hyundai XG300

1 Answer

Push down gas and it falls on its face, will not run / take off!

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  • wildhorseman Sep 29, 2008

    Yes, if you give it the gas slow it runs fine! did test fuel pressor , What do the coads mean?

  • wildhorseman Sep 29, 2008

    I tested the pressure and maf sensor both good, codes po401, p1191, p1193, p1707 ?

  • yadayada
    yadayada May 11, 2010

    Do you mean codes? if so, give them to me and I will provide the meaning and poss problems they indicate.

  • yadayada
    yadayada May 11, 2010

    Have you tested the MAF sensor and the fuel pressure??

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Take the rubber hoses off that supply air to the engine and bend and flex them, I think you will find a crack, I base this on the codes you gave me.

Posted on Sep 29, 2008

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