Why does my Audi A5 make a rattling noise when I start it?

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Samantha 3 hours ago

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Why does my Audi A5 make a rattling noise when I start it?

I've noticed that when I start my Audi A5, there is a rattling noise that lasts for a few seconds before going away. Is this normal or does it indicate a problem?

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**Alex** · Answer 1 · 2025-08-21T07:00:05+00:00

It is likely that the rattling noise is coming from the engine, specifically the timing chain or tensioner. This is a common issue in Audi A5s and should be checked by a mechanic to prevent potential engine damage.

Why does my Audi A5 make a rattling noise when I start it?

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