What are the common issues faced with the Audi A4's engine?

I've been experiencing some engine issues with my Audi A4 and I'm not sure what could be causing them. Can someone give me some insight on the common problems faced with this car's engine?

Hi Maria, some common issues with the Audi A4's engine include oil leaks, faulty sensors, and timing chain tensioner failure. It's important to regularly check your car's oil levels and have any potential issues addressed by a mechanic as soon as possible.

Hey Maria, I've had the same issue with my Audi A4's engine and it turned out to be a faulty fuel pump. I suggest getting it checked out immediately to avoid any further damage.

Hi Maria, I have a friend who owns an Audi A4 and he's had multiple issues with the car's turbocharger. It's important to have it serviced regularly and avoid pushing the car too hard.