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 delivery pipe & injector assembly (Refer
to "Delivery Pipe" in this group). |
| 4. |
Remove the retaining clip (A), and then separate
the injector from the delivery pipe. 
|
1.
Turn the ignition switch OFF.
2.
Disconnect the injector connector.
3.
Measure resistance between the injector terminals
1 and 2.
...
Do not reuse the injector retaining clip, O-ring,
backup ring, washer seal or combustion sealring. Once an injector is
removed, the f ...
See also:
Inspection
1.
Ignition "OFF".
2.
Disconnect the intake actuator
connector.
3.
Verify that the actuator operates
to the recirculation position when conn ...
Oil Cooler. Repair procedures
...
Replacement
1.
Disconnect the negative (-) battery
terminal.
2.
Loosen the mounting bolts and
then remove the under cover (A).
3.
Disconnect the connector ...
Inspection
Installation