Engine knocking problems in my Audi A4

Hello everyone, I have a 2006 Audi A4 with 125,000 km and a gasoline engine. Lately I've been experiencing engine problems; it feels unstable and seems to be misfiring. Additionally, I have an initial question about the Cabárceno engine. Has anyone had a similar experience or could offer me some advice on how to address this problem? Thanks in advance!

(Translated from Spanish)

1 comment(s)

Check the spark plugs first, as worn or faulty spark plugs can cause misfiring. If they look worn out or damaged, replace them and see if the problem persists. Let me know how it goes or if you have any further questions!

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