I read the possible causes for the noise and found that it could be a few different reasons. I ordered the belt, blower wheel and roller kit. I replaced only the belt to see if it helped. The how-to video on this site was very helpful. It was actually very easy to do and something that I was able to do myself. I have also replaced the thermal fuse before which was just as easy. The videos are on point. I kept the other parts just in case. My dryer is probably 10 years old and as long as I can fix it with parts through Appliance Parts Pros, then I will continue to do so. Very easy project that took minimal time.