Diagnosing engine issues in BWM vehicles

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Ethan Smith 4 hours ago

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Diagnosing engine issues in BWM vehicles

I have recently bought a used BWM 5 Series and have been experiencing some concerns with the engine. The engine seems to be running rough and there is a noticeable lack of power. What could be causing this issue?

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**Emily Jones** · Answer 1 · 2025-07-18T08:05:11+00:00

It is possible that your BWM 5 Series has a faulty oxygen sensor. This can cause the engine to run rough and have reduced power. It is important to have this checked and replaced if needed.