Reaching out for advice and have a call into NA Customer Service. Love my LR3 but it has had it's share of problems - thought we had worked out all the bugs but now with only 83,000 miles, perfectly maintained, learned today that the rear differential needs to be replaced. Have heard that this is starting to become a problem with other early 2005 LR'3's HSE? Does anyone know about this? The cost to repair is incredible and the car is unusable if not repaired.