Hyundai Santa Cruz: Fuel Delivery System / Release Residual Pressure in Fuel Line

- Release Residual Pressure in Fuel Line

• 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 battery (-) cable.

2.Remove the fuel pump fuse (A).

3.Connect the battery (-) cable.

4.Start the engine and let idle, and then turn the ignition switch OFF after the engine has stopped on its own.

5.Disconnect the battery (-) cable, and then install the fuel pump fuse.

6.Connect the battery (-) cable.

7.Delete the Diagnostic Trouble Code (DTC) related the fuel pump fuse with the diagnostic tool.

• When removing the fuel pump fuse, a Diagnostic Trouble Code (DTC) may occur. Delete the code with the diagnostic tool after completion of "Release Residual Pressure in Fuel Line" work.