I'm the owner of a 2005 4.0L V6 and I'm having some trouble with the drivetrain that I'm unable to diagnose myself. It hasn't caused any major issues so far, but I was wondering if you guys could help me narrow the possibilities. The main thing I've noticed is a vibration and kind of whirring at low speeds (less than 20 mph). Thank you!

 

Welcome to the forum.

You aren't giving us much to go off of with what you have described so far. Perhaps you should take it in to a dealer or be more descriptive here.

 

+1. Got to be a little more descriptive, including the transmission type, mileage, any modifications, tire history, when it started, etc.

 

check the support bearing on the driveshaft, it can cause this type of concern

 

With what little you've given us, it could be tranny, driveshaft, rear axle, wheel bearings, tire(s), brakes....