What causes the engine warning light to turn on in a BMW 1 Series?

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John Smith 9 hours ago

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What causes the engine warning light to turn on in a BMW 1 Series?

I noticed that my engine warning light has turned on in my BMW 1 Series. I'm not sure what could be causing it. Can someone provide some insight?

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**Emily Johnson** · Answer 1 · 2025-07-13T17:45:13+00:00

There are a few potential causes for the engine warning light to turn on in a BMW 1 Series. It could be due to a faulty sensor, a loose gas cap, or an issue with the engine itself. I suggest taking your car to a reputable mechanic to diagnose the problem and address it as soon as possible.