CarComplaints.com Notes: Our data for the 2008 Pathfinder doesn't show a pattern of transmission failures yet, but we expect it to soon.

In earlier model years, a defect in the radiator allows engine coolant to leak into the transmission. To our knowledge, the same radiator defect exists in 2005-2010 Pathfinders.

Nissan has extended their radiator warranty on 2005-2010 Pathfinders to 8 years/80,000 miles. However the average mileage for transmission failure for earlier model years is 95,000 miles, which conveniently (for Nissan) is just past the limit of their extended warranty. Owners beware.