Engine noise :( (with video)
 

Hey everyone, I have a 05 supercharged roush mustang. It's got 30,000 miles on it, and just recently it's been making a weird noise engine that I can't seem to pin point, maybe clutch related. Here's a video of what it sounds like. This is not my car in the video. But it's the exact same sound. https://m.youtube.com/watch?v=KfCqAjwkNa4

It may be belt squeal, but it sounds more like one of the bearings on the pulley is going out.

Get a mechanic's stethoscope if you have one and just put it on the pulleys... I'm betting you'll hear one with a ton of noise compared to the others.

^ agreed the blower puts more strain on the pulleys so its not uncommon to have one fail especially at that age even though its low miles the bearings can still dry out and wear faster.

+1, best $5 tool I ever bought, great for pinpointing issues fast :)