Question about Toyota Yaris

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MY YARIS DIESEL WHEN COLD IDLES VERY ROUGH. HAVE TAKEN SOME SORT OF AIR PIPE OFF AND THE PROBLEM HAS GONE AWAY.? ANY IDEA'S WHAT I HAVE DISCONNECTED TO DO THIS?

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  • trevor20 Mar 11, 2009

    The Yaris is a 2003. Built in England.

  • yadayada
    yadayada May 11, 2010

    diesel's don't produce usable vacuum so it is most likely not a vacuum line.

  • yadayada
    yadayada May 11, 2010

    I have no idea what u are refering to, but the Yaris is it a USA model?

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The glowplugs could be losing power. sounds like you took off some kind of vacuum hose

Posted on Mar 10, 2009

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