PITSTOP - DTC P0449 VENT VALVE/SOLENOID CIRCUIT - When addressing a concern related to P0449 (Evaporative Emission System - Vent Valve / Solenoid Circuit) on 2017-2018MY Sportage (QL) model vehicles, and the Canister Closed Valve (CCV) and corresponding circuit were found to be within specifications, it may be necessary to inspect for flow restrictions within the EVAP ventilation system.
