CarComplaints.com Notes: The 2005-2007 Pathfinder appears to have a widespread defect where coolant leaks into the transmission, causing transmission failure around 90,000 miles. Repair costs are typically upwards of $3,500.
According to the New York Times & a class action lawsuit, the defect actually extends through 2010 model year. More info here.
6.0
fairly significant- Typical Repair Cost:
- $400
- Average Mileage:
- 154,000 miles
- Total Complaints:
- 1 complaints
Most Common Solutions:
- not sure (1 reports)

engine problem
Helpful websites
- No one has added a helpful site for this 2007 Pathfinder problem yet. Be the first!
A D V E R T I S E M E N T S
The check engine light came on and I finally wanted to get things fixed due to a new relocation to a state that does vehicle inspections. I had the code read and it showed the O2 sensor is bad. I did research about this and the dealer price was too high. I checked numerous online sites and finally found all four sensors from different locations. I bought them and waited for their arrival. Upon their delivery I did them myself and after 4 hours and lots of scratches and sore back I was done. Reconnected the battery and no light ...YAY! 2 days later, light came on and I was told to have the ECU Cleared. Did that and 2 days later ...Light came on...GRRR
- Shawn S., Leonardtown, MD, US