What are some common issues in the Volkswagen Passat?

I recently purchased a used Volkswagen Passat and I'm already experiencing some issues. What are some common issues with this car and how can I prevent them?

One common issue with the Volkswagen Passat is oil leaks. It's important to regularly check your oil levels and get them fixed if you notice any leaks to prevent engine damage.

Another issue is the electronic parking brake malfunctioning. It's best to bring your car to a certified mechanic for this issue as it can be tricky to diagnose and fix on your own.

The Passat also has a known issue with the ignition coils failing. This can cause the car to misfire and even stall. If you notice any strange engine behavior, get it checked by a mechanic as soon as possible.

It's important to regularly check and replace your air filters in the Passat. Dirty filters can cause decreased performance and fuel efficiency.

To prevent transmission issues, make sure to regularly check and change your transmission fluid. Over time, old fluid can cause damage to the transmission.