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Discussion in 'New TDI forum member introductions' started by 1augustus, Mar 11, 2011.

  1. 1augustus

    1augustus New Member

    Mar 11, 2011
    2003 passat tdi 1900
    hi there can any body help me .having problems with my 2003 tdi passat drives like a dream till i put my foot down then it hesitates as though its missing have try to eliminate various fuel and air leaks . goes well when cold but as soon as it warms up it starts missing .its great conserving fuel but very annoying when trying to overtake as you can imagine.
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  2. chittychittybangbang

    chittychittybangbang Administrator

    May 23, 2007
    2006 Jetta TDI
    First check for any error codes. This type of hesitation is normally an air leak. Have you done a full boost leak test like mentinoed in the FAQ? Even though you said you checked for air leaks this will rule out air leaks for sure vs. a quick visual inspection. At least on Passat in the US, there is an intercooler hose which rubs through and you can't see it.

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