When removing the high pressure fuel pump, high pressure fuel
pipe, delivery pipe, and injector, injury may be caused by leakage of
high pressure fuel. For this reason, do not attempt any repairing
immediately after engine stops.
[Bank 1]
1.
Release the residual pressure in fuel line.
(Refer to the Fuel Delivery System - Repair Procedures - "Release Residual Pressure in Fuel Line")
2.
Turn the ignition switch OFF and disconnect the battery negative (-) terminal.
3.
Disconnect the injector & rail pressure sensor extension connector (A).
4.
Remove the intake manifold.
(Refer to Engine Mechanical System - "Intake Manifold")
5.
Remove the high pressure fuel pipe.
(Remove the Fuel Delivery System - "Fuel Line")
6.
Remove the mounting bolts (A), and then remove the delivery pipe & injector assembly [Bank 2] from the engine.
Do not use already used injector fixing clip again.
•
Install the component to the specified torques.
•
Note that internal damage may occur when the component is dropped. In this case, use it after inspecting.
•
Apply engine oil to the injector O-ring.
•
Do not use already used injector O-ring again.
•
Do not use already used bolt again.
•
When insert the injector, be careful not to damage the injector tip.
•
When installing the high pressure fuel pipe and cross over
pipe, apply the specified tightening torques with the special service
tool (A). [SST No. 09314-3V100]
Removal
1.
Open the fuel filler door and then remove the filler-neck mounting bolts (A).
Filler-neck assembly mounting bolt:
7.8 ~ 11.8 N.m (0.8 ~ 1.2 kgf.m, 5.8 ~ 8.7 lb-ft)
2.
Left the ...
Inspection
Visually check the fuel lines for cracks, leakage, loose connections, deformation or tank band looseness.Removal
High pressure fuel pipe (High pressure fuel pipe ↔ Delivery pipe)
...
Other Information:
Fuel Pressure Control Valve (FPCV) Description and Operation
Description
Fuel Pressure Control Valve, installed on the high pressure
fuel pump, controls fuel flow into the injectors in accordance with the
ECM signal calculated based on various engine con ...
Components and Components Location
Components
1. Rear bumper side under cover2. Rear bumper side under cover3. Rear bumper beam assembly4. Rear bumper side lower bracket [LH]5. Rear bumper side lower bracket [RH]6. Rear bumper si ...
Kia Sedona: Delivery Pipe Repair procedures
Filler-Neck Assembly Repair procedures
Fuel Line Repair procedures