How do I fix the unstable idle speed in my Audi 80?

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Samantha 3 hours ago

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How do I fix the unstable idle speed in my Audi 80?

I have noticed that my Audi 80's idle speed tends to fluctuate and become unstable. What could be causing this issue and how can I resolve it?

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**Alex** · Answer 1 · 2025-08-25T17:30:05+00:00

The unstable idle speed could be caused by a dirty or faulty idle air control valve. Try cleaning or replacing it to see if that resolves the issue.

How do I fix the unstable idle speed in my Audi 80?

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