My 03 XC70 makes a weird noise, not even sure sure how to describe it, but I put a video on YouTube of it. The car was driving slowly when I took the video and I was tapping on the gas, the noise gets louder as I give it more gas. It's a bit hard to hear, but it's a concerning noise. Here's the link to the video : https://youtu.be/LdSUH8dOBxI