I recently bought a BMW X4 and the check engine light has turned on. What could be the possible causes for this issue?
ReplyThe check engine light turning on could be triggered by various reasons such as a loose gas cap, faulty oxygen sensor, or a failing catalytic converter. It's best to get the car checked by a certified mechanic to accurately diagnose and fix the issue.
One common reason for the check engine light turning on in BMW X4 is a faulty mass air flow sensor. This can cause a decrease in performance and fuel economy. It's recommended to have the sensor replaced as soon as possible.
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