EVAP Canister
WARNING: This page does not describe the selected car, but rather 9 other vehicles, including the 2002 Nissan Xterra, 2002 Nissan Sentra, 2002 Nissan Quest, 2002 Nissan Pathfinder, and 2002 Nissan Maxima. However, it is still accessible from the selected car via links, so may be relevant.
Remove EVAP canister. See REMOVAL, OVERHAUL & INSTALLATION . Plug vent hose and blow air into port "A". Air should flow freely out of port "B". See Fig 1. Replace EVAP canister, if operation is not as specified.