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funny sounds coming from tensioner/aircon pump pulleys MERCEDES-BENZ A-Class (W169)

MERCEDES-BENZ A-Class (W169) A 180 CDI (169.007, 169.307)
@user_539911
29.01.2023 21:31
Member
There is a funny squeeky sound coming from this side of the engine when its running. I recently replaced the aircon pump as well as the whole pulleys that come with the bracket. The sound seems to be coming from this side of the car where the belt runs. What could it be ?Where should I look ?


Regards

Joseph

    Started

    29.01.23

    Latest reply

    06.02.23

    Replies

    1

    Views

    279

    • @Yesper
      06.02.2023 12:31
      Member
      Could the drive belt be worn and make noise?
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