Santa Fe FWD L4-2.4L (2010)
Fuel Injector: Service and Repair
Removal
1. Turn the ignition switch OFF and disconnect the battery negative (-) cable.
2. Release the residual pressure in fuel line .
CAUTION:
When removing the fuel pump relay, a Diagnostic Trouble Code (DTC) may occur. Delete the code with the GDS after completion of "Release
Residual Pressure in Fuel Line" work.
3. Disconnect the injector connector (A).
4. Remove the wiring harness bracket installation bolt (B).
5. Remove the installation nut, and then disconnect the fuel feed tube (C).
6. Remove the installation bolt (D), and then remove the delivery pipe & injector assembly from the engine.
7. Remove the fixing clip (A), and then separate the injector from the delivery pipe.
Installation
CAUTION:
-
Install the component with the specified torques.
-
Note that internal damage may occur when the component is dropped. If the component has been dropped, inspect before installing.
CAUTION:
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Apply the engine oil to the injector O-ring.
CAUTION:
-
Inspect the injector O-ring when installing.
1. Installation is reverse of removal.
Delivery pipe installation bolt:
18.6 - 23.5 N.m (1.9 - 2.4 kgf.m, 13.7 - 17.4 lb-ft)
Delivery pipe installation nut (<-> Fuel feed tube):
7.8 - 9.8 N.m (0.8 - 1.0 kgf.m, 5.8 - 7.2 lb-ft)