Pathfinder 4WD V6-4.0L (VQ40DE) (2006)
4. Insert the first new in-cabin microfilter into the heater and cooling unit housing and slide it over to the right. Insert the second new in-cabin
microfilter into the heater and cooling unit housing.
NOTE: The in-cabin micro-filters are marked with air flow arrows. The end of the microfilter with the arrow should face the rear of the vehicle.
The arrows should point downward.
5. Install the in-cabin microfilter cover.
6. Close the lower glove box completely.