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  1. 02 ts selespeed - P1747 and P1748 errors - skipping 4th gear

    Alfa 147, 156 & GT
    Hello, I am having a bit of difficulty and really appreciate your help on the matter. My 02 156 2.0 ts selespeed is skipping 4th gear and I am getting P1747 and P1748 error codes. I don't think it is related to pump, accumulator (45-55 bars), clutch (around 28.5 mm), ss oil level, battery...