Hmmm I'm wondering I should just hold off on this when I go in for my brake fluid flush. I've only heard the noise once or twice since I had the litters replaced. I do have new car warranty until June 28th and then 2 years of CPO after that.
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2015 320i xDrive | Imperial Blue Metallic/Black SensaTec | Sport Package | Lighting Package | Moonroof | Heated front seats
Past BMWs: 2006 330i, 2000 323i
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