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Q:

differential on 2005 Mercury Mountaineer

Rookie cbe0621eac06868b3efe0d8d1d3611e23c60d3114864ea2ec19a68cfbd3eebab
Is it pretty unusual for the differential to go out at 41000 miles?
(3) Answers
We had rear differentials go out at 10,000 miles especially with the diesel engine vehicles due to the high torque of the diesel
one of the leading causes that make ur differential go, is if you change out the tires u need to change all four and not just one, bc the different tread size can trow off the differential and cause it to go. this has happened to me. so if u change ur tires make sure u change all for.