Kia Optima: Removal
|
In case of removing the high pressure fuel pump,
high pressure fuel pipe, delivery pipe, and injector, there may be injury
caused by leakage of the high pressure fuel. So don’t do any repair
work right after engine stops.
|
| 1. |
Turn the ignition switch OFF and disconnect the battery
negative (-) cable. |
| 2. |
Release the residual pressure in fuel line (Refer
to “Release Residual Pressure in Fuel Line” in this group).
|
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. |
Remove the intake manifold (Refer to "Intake And
Exhaust System" in EM group). |
| 4. |
Disconnect the injector connectors (A) and the rail
pressure sensor connector (B). |
| 5. |
Remove the high pressure fuel pipe (C). |
| 6. |
Remove the installation bolt (D), and then remove
the delivery pipe and injector assembly from the engine. 
|
•
Install the component with the specified
torques.
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Installation