Odd knocking noise on tick over.

Faults and Technical chat for the Citroen Aircross
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Joined: Wed May 20, 2020 7:27 pm

Post by TioTel » Tue Jul 05, 2022 6:42 pm

Recently I've noticed at tick over my C3 has a loud knocking that disappears when the revs rise. It's done 32k miles. Has anyone else had this noisy tick over?

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