Purchasing a Used Car
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Purchasing a Used Car

Many owners out there will purchase a brand new car and keep it for a few years, putting 50 to 100 thousand kilometers or so on the clock before selling it or trading it in for another new car. This timeframe is where most of the depreciation occurs on a new vehicle, so that can…

BMW 435Xi Differential
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BMW 435Xi Differential

Differential issues are pretty rare, but certainly not impossible. Most manufacturers use the more reliable tapered style roller bearings in their differentials, while BMW likes to use ball bearings. We don’t know why they did this, but it means they are more prone to wear, and can begin to whine at speed. This noise isn’t…