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m32 repair

  1. [Meriva B] [2010 ---] M32 gearbox rebuild

    Astra, Corsa, Zafira, Meriva, Adam, Agila, Combo
    2012 Meriva this time with only 42k miles on the clock. Noticeable whining in all gears, particularly loud above 40mph. Stripped the box down and quickly found the culprit A fair amount of wear on the pinion race. Doesn't look too bad on first inspection but on a closer look there's a fair...