Why is my BMW X3's check engine light on?

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Bradley Thompson 3 months ago

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Why is my BMW X3's check engine light on?

I recently noticed that my check engine light has come on in my BMW X3. How should I go about diagnosing and fixing the issue?

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Talk BMW - Explore BMW Car Mats

**Hannah Brown** · Answer 1 · 2025-02-06T10:30:25+00:00

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Hannah Brown 3 months ago

First, you should check your gas cap and make sure it is properly tightened. A loose gas cap can often cause the check engine light to turn on.