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  1. Codes 1177 and 1178- resolved with new Maf

    Alfa 164 & 166
    Hi, I posted here a few weeks about some codes I had showing. As it happens they were 1177 and 1178 (misreported by me at the time). From researches on alfa 156 forum here I discovered they were long term fuel trim alarms most likely relating to the maf. I bought a Chinese code reader on...
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