How much to replace a rear differential on a 2004 lincoln town car?

Hi, my name is Devin. I am an auto repair expert with the Car Genius team here at RepairPal. I'm sorry to hear you're having trouble with your vehicle. A higher-than-expected estimate for replacing the rear differential on your Town Car can be a little startling. The cost can vary significantly based on parts, labor, and location. The growling noise you hear is likely related to worn gears or bearings inside the differential. To avoid further damage or safety issues, it's important to have this addressed as soon as possible. If you need more advice, have any other questions about your vehicle, or would like to get connected to a RepairPal Certified shop near you, we have you covered. Give us a call at 877-913-1554, and we will happily help you out!