Emission Systems & Subsystems: Notes
WARNING: This page is about a different car, the 2003 Pontiac Vibe. However, it is still accessible from the selected car via links, so may be relevant.
NOTE:
For emission and subsystem testing, perform appropriate INSPECTION/MAINTENANCE PROCEDURES and related DTC testing procedures. See DRIVE CYCLES
in SELF-DIAGNOSTICS - 1.8L VIBE article.