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What causes the BMW X4 to have a rough idle?

I've noticed that my BMW X4 has recently been experiencing a rough idle when I come to a stop. What could be causing this issue and how can I fix it?

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Answers (2)

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A rough idle can be caused by a variety of factors, such as faulty spark plugs, a clogged air filter, or a malfunctioning oxygen sensor. It's best to take your BMW X4 to a certified mechanic who can diagnose the issue and provide a proper solution.

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One simple fix for a rough idle is to clean the fuel injectors. Over time, dirt and debris can build up in the injectors and cause them to work improperly. Regularly cleaning them can improve your car's performance.

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