Yippee!!! I got my X back today with a brand new front final drive ass'y and axles. They are unsure of what happened but everything in the diff was destoyed the spider gears are in a million pieces the carrier was cracked and the ring and pinion are broken. The service manager said his bullitins show that it has happened before but the cause is unknown he kidda said these things happen. All was covered under the warranty too.