problemswhat

  1. SEAT leon 007

    Tdi problems'What do these Diagnostic codes mean?

    Hi there and merry xmas people, I have a 1.9 tdi leon and had it remapped but the cars lost loads of power so ive done a diagonotic on it adn its given me the following problems: Codes 17969/ P 1561: Quantity Adjuster Deviation 17552/ P 1144: Mass /volume Air Flow circ open/ short to...
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