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wrrrt

  1. BMW 3 Series - Tech Talk For All Gen Of 3 Series
    Hi, I have noticed with my 9000 mile AUC a strange 'Wrrrt... Wrrrt... Wrrrt..' sound at slow speed when the car is warm. It sort of sounds like a pump on a washing machine but not as loud. I could swear it sounds as if it comes from somewhere inside the car to the rear left but SWMBO says it...
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