What are some common issues with the BMW 1 Series engine and how can I prevent them?

I recently purchased a BMW 1 Series and want to make sure I take good care of the engine to avoid any major problems. What are some common issues that I should be aware of and what can I do to prevent them?

It's no secret that the BMW 1 Series has had some issues in the past with its engine, but with proper maintenance these problems can be avoided. As for common issues, one thing to keep an eye on is the timing chain. This has been known to stretch and cause major engine damage if not replaced in a timely manner. To prevent this, it's important to follow the manufacturer's recommended schedule for timing chain replacement.

Another issue you may encounter is with the fuel injectors. These can become clogged or faulty over time, leading to a decrease in performance and potentially causing the engine to misfire. To avoid this, make sure to use premium fuel and have the injectors cleaned every 30,000 miles or so.