What causes the 'Check Engine' light to turn on in an Audi A7?

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Maria 5 months ago

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What causes the 'Check Engine' light to turn on in an Audi A7?

I recently noticed that the 'Check Engine' light has turned on in my Audi A7. What could be causing this and what steps should I take to address it?

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**Chris** · Answer 1 · 2025-02-01T00:25:05+00:00

The most common cause for the 'Check Engine' light turning on in an Audi A7 is a faulty oxygen sensor. It is important to address this issue as soon as possible to prevent further damage to your vehicle.

What causes the 'Check Engine' light to turn on in an Audi A7?

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