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Home >> Kia >> 2024 >> Telluride SX X-Line >> Repair and Diagnosis >> Engine Performance >> Testing & Diagnosis >> Engine Control System Diagnosis (09 Of 13) >> DTC P0456-00: Evaporative Emission System-Leak Detected (Very Small Leak) >> System Inspection >> Check vacuum line

Check vacuum line

  1. Remove the hose from the fuel tank side of the hose connected to the PCSV.
  2. Block using an appropriate cap to the detached hose.
  3. After disconnecting vacuum line, connect vacuum pump & gauge to PCSV side hose.
  4. Check whether the vacuum line is leaked by operating the hand vacuum pump.
G15725806Courtesy of KIA MOTORS AMERICA, INC.
G15725807Courtesy of KIA MOTORS AMERICA, INC.
G15725808Courtesy of KIA MOTORS AMERICA, INC.