The dealership wants to charge me $320 to change my brake fluid and fill it with new fluid. Just wondering if its completely necessary. It’s a 2017 BMW 320i and I am the first owner. Never changed it before as far as I know.

  • drt3kB
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    10 months ago

    Do it yourself for much cheaper. Brake fluid is hygroscopic and needs to be replaced eventually. The eventually can vary.