I did a search and read all of the threads on the "Engine Performance Reduced" message, and was wondering if there have been any updates? I just got my 2006 Range Rover Sport HSE last week. I have 52,000 miles, and was driving home from the grocery store and the message came up on the display. I haven't noticed anything weird since I got it. I got home and pulled the key out, and then started it back up, and the message was gone. I then went on a 20 minute highway drive going between 80 and 95 mph and it seemed to be driving fine. I'm going to be driving 565 miles next week from St. Louis to Wisconsin, should I try and take it in to the Dealership before I go, or should I just forget about it?
Thanks,
Kenny
Thanks,
Kenny