Hi guys I hope somebody can help me with my audi,
Just did an oil change and after 2 days I began to listen an unusual noise, like a knocking noise it seems to be coming out of the engine sometimes I can hear that is coming from the belt cover by the fan. I stop driving it cuzz I don't know what could Be the problem.
I really hope that someone can give me a advice about this thanks.

 

Did you fixed the problem? I have the same problem since two months ago. But only when going uphill. I bought the car four months ago. It was in service before I bought it. Not trusting the owner, I changed the timing belt and oil. The oil I used meets the specification of the manual book but not long life oil. Since then I've been driving around without a problem. Except that annoying little sound. When I changed the oil, I didn't changed the oil filter. I thought maybe that is the reason. I still think so. Am hoping it will disappear, once the car gets complete oil flushing.
This cars are special and they got special motor too.
Let me know if you fixed it already. Success