Why does my BMW X1 make a loud noise when I accelerate?

I recently noticed that my BMW X1 makes a loud noise when I accelerate. It almost sounds like a high-pitched whine. What could be causing this and how can I fix it?

This could be due to a variety of reasons, including a worn out serpentine belt, a faulty alternator, or issues with the transmission. It's important to have a mechanic inspect your car to determine the exact cause of the noise.

I've experienced a similar issue with my own BMW X1. After taking it to the mechanic, I found out that it was due to a faulty air intake system. Make sure to have your intake system checked as well.

One thing to check is the exhaust system. If there are any leaks or blockages, it can cause loud noises when accelerating. It's a relatively easy fix and can make a big difference in your car's performance.