One problem related to gas recirculation valve (egr valve) has been reported for the 2009 Nissan Pathfinder. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2009 Nissan Pathfinder based on all problems reported for the 2009 Pathfinder.
My 2009 Nissan Pathfinder (after the warranty ran out), started having issues with the transmission and overheating. Lo and behold we have an issue where the radiator and transmission fluid is mixing. This appears to be the same problem others have reported as a failed transmission fluid cooler integrated in the radiator that allowed engine coolant to mix with and contaminate the automatic transmission fluid. There were no warning signs leading up to the failures other than a sudden jolt of the vehicle like the transmission was slipping. This always happens while the vehicle is moving at slow and high speeds.
| Radiator problems | |
| Car Stall problems | |
| Timing Tensioner problems | |
| Engine Cooling System problems | |
| Gas Recirculation Valve (egr Valve) problems | |
| Check Engine Light On problems |