Drivetrain whine like it's going out of style

[mlomker]

Originally Posted by Goat Blower

a worn pinion gear.

That was my first thought. Not the cheapest rebuild if yours is anything like the Evos.

[clean2g]

I'm going to replace the fluid in both the rear diff and t-case Saturday morning, hopefully that resolves it.

Mo: no leaks on the floor as far as I can tell near the rear of the car, but haven't looked close underneath for wetness or drips.