WJ doesn't sound good....

[28this]

Yes. At higher speeds though its worse. I also can't tell if its the tires, but it also sounds like its not shifting all the way up to OD. I did it manually and it shifted, but it doesn't feel like it (i.e. Engine sounds like its really working hard to move the rig almost like a brake was on at the same time.

Also, is there a way to check a fan clutch to see if it's going bad? Mine has a rattle to it that to me suggests a failure in the near future, but I'm not sure.