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  1. 2017 Giulietta speedometer under-reading

    Alfa Giulietta
    Hi all I've just purchased a brand new 2017 Giulietta, but the speedometer seems to be under-reading, specifically at low speeds. With a reading of 70mph on the speedometer, GPS says I'm going 68 - fine. With a reading of 30mph on the speedometer, GPS says I'm doing exactly 30. With a reading...
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