Carbon Canister

Replace canister air filter element every 12, 000 miles or 12 months. Replace canister every 48, 000 miles or 48 months. Disconnect vent and purge lines at top, and air tube at bottom of canister. Loosen mounting clip and remove canister from bracket. Unscrew lower end cap from canister, remove and discard filter pad, clean cap. Install new filter pad in lower end of canister, reinstall cap. Install canister on engine and reconnect lines.