Emission Control System Maintenance

WARNING: This page is about a different car, the 2005 Nissan Quest. However, it is still accessible from the selected car via links, so may be relevant.

Abbreviations: R = Replace. I = Inspect. Correct or replace if necessary. [ ]: At the mileage intervals only

Fig 1: Emission Control System Maintenance Chart (Schedule 2)

Courtesy of NISSAN MOTOR CO., U.S.A.

NOTE:

After 60, 000 miles (96, 000 km) or 48 months, inspect every 15, 000 miles (24, 000 km) or 12 months. Replace the drive belts if found damaged.
Maintenance-free item. For service procedures, go to FUEL SYSTEM article.
After 60, 000 miles (96, 000 km) or 48 months, replace every 30, 000 miles (48, 000 km) or 24 months.
If valve noise increases, inspect valve clearance.

* Maintenance items and intervals with "*" are recommended by NISSAN for reliable vehicle operation. The owner need not perform such maintenance in order to maintain the emission warranty or manufacturer recall liability. Other maintenance items and intervals are required.