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  1. Alfa Engine fault code P1155 ? or P0031 & P0130

    Alfa GTV & 916 Spider
    On my 2004 GTV 3.2 litre I'm getting a repeating engine fault code P1155 which is an Alfa fault code I'm told. The engine light has also brought up P0031 & P0130. I'm told that these codes are caused by faulty Lamdas. The P0031 is "bank one sensor one" . I have changed both of the front...
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