GURU BMW

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  • Signs of a failing transfer case

    May 11, 2020 by

    A transfer case is a device that splits the output of the transmission for the front and rear wheels. To give the vehicle four wheel drive or all wheel drive depending on how the vehicle uses it. BMW uses a few different transfer cases through out its all wheel drive vehicles. The main transfer case… Read more

  • N63 oil pump whine

    March 2, 2020 by

    This is a PSA to N63 owners about a noise that can be hard to catch on the N63, and could be detrimental to your engine. As if the N63 didn’t have enough issues already! I have seen this issue only a handful of times, but only on the N63 not the TU versions. The… Read more

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