Front/Rear Differential Pinion Seal Leaks Are Common on Dodge Durango

Problem Description and Possible Solution

Front and rear differential pinion seal leaks are common. A leaking pinion seal will require replacement.

Problem Data
RepairPal Verified
Average mileage: 142,019 (50,000–267,000)
Drive Trains affected: 2WD, 4WD
9 model years affected: 1998, 1999, 2000, 2001, more2002, 2003, 2004, 2005, 2006
36 people reported this problem
Viewing 1 - 11 of 11 comments
Rear seal was leaking a little then started doing so a lot where I was putting gear line in before I would go any where or at least checking it and only driving locally. I just changed it over the weekend. Now I have other problem like jerking while stepping on the gas and stalking when stopped for light. Also while in 2w it sounds like a chain rattling, when put in 4 h it quits. If anybody has any ideas. I would like to know so I can try and fix.
Noticed gear fluid on the parking lot. Looked under the truck and traced oil leak to pinion seal. Still seeking solution.
Fluid just started leaking from rear differential from the front pinion seal. Replacing seal.