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  1. P0748 Fuel Pressure Regulator

    Alfa 159, Brera & 946 Spider
    I've got a recurring problem with my 2008 1.9JTDm. Before Xmas the car would cut out whilst driving along. Then it would restart and drive fine. The error code was P0748, fuel pressure regulator. This gradually got worse and worse, i.e. more frequent. I bought and fitted a replacement Bosch Fuel...