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Release Residual Pressure In Fuel Line

CAUTION: There may be some residual pressure even after "Release Residual Pressure in Fuel Line" work, so cover the hose connection with a shop towel to prevent residual fuel from spilling out before disconnecting any fuel connection.
  1. Turn the ignition switch OFF and disconnect the negative battery terminal.
  2. Remove the fuel pump fuse (A).
    G13483087Courtesy of KIA MOTORS AMERICA, INC.
    CAUTION: When removing the fuel pump fuse, a Diagnostic Trouble Code (DTC) may occur. Delete the code with the KDS after completion of "Release Residual Pressure in Fuel Line" work.
  3. Connect the battery negative (-) terminal.
  4. Start the engine and let idle.
  5. Turn the ignition switch OFF after the engine has stopped on its own.
  6. Disconnect the battery negative (-) terminal, and then install the fuel pump fuse (A).
  7. Connect the battery negative (-) terminal.
  8. Delete the Diagnostic Trouble Code (DTC) related the fuel pump fuse with the KDS.
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