Removal
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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.
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1. |
Turn the ignition switch OFF and disconnect the battery negative
(-) cable.
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2. |
Release the residual pressure in fuel line (Refer to “Release
Residual Pressure in Fuel Line” in this group).
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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.
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3. |
Remove the intake manifold (Refer to "Intake And Exhaust System"
in EM group).
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4. |
Disconnect the injector connectors (A) and the rail pressure sensor
connector (B).
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5. |
Remove the high pressure fuel pipe (C).
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6. |
Remove the engine oil gauge.
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7. |
Remove the installation bolt (D), and then remove the delivery
pipe and injector assembly from the engine.
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Installation
| •
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Do not use already used injector fixing clip again.
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Do not reuse the support disc.
Do not reuse the injector rubber washer.
Do not reuse the combustion seal.
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| •
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Install the component with the specified torques.
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| •
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Note that internal damage may occur when the component
is dropped. In this case, use it after inspecting.
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| •
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Apply engine oil to the injector O-ring.
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| •
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Do not use already used injector O-ring again.
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|
| •
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Do not use already used bolt again.
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|
| •
|
When insert the injector, be careful not to damage the
injector tip.
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|
|
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)
High pressure fuel pipe installation
nut:
26.5 ~ 32.4 N.m (2.7 ~ 3.3 kgf.m, 19.5 ~ 23.9 lb-ft)
|
|
Removal
1.
Turn the ignition switch OFF and disconnect the negative (-) battery
cable.
2.
Disconnect the accelerator position sensor conn ...
Removal
In case of removing the high pressure fuel pump, high pressure
fuel pipe, delivery pipe, and injector, there may be in ...
See also:
Fuel Tank Pressure Sensor (FTPS). Repair procedures
Inspection
1.
Connect the GDS on the Data Link Connector (DLC).
2.
Measure the output voltage of the FTPS.
Specifica ...
Repair procedures
Removal and installation
1.
Disconnect the battery negative terminal first, then the positive
terminal.
Tightening torque
(+) ...
Brake Pedal. Repair procedures
Removal
1.
Turn ignition switch OFF and disconnect the negative (-) battery
cable.
2.
Remove the crash pad lower panel.
(Refer to ...
Hyundai Veloster: Delivery Pipe. Repair procedures
Hyundai Veloster 2011-2017 Service Manual / Fuel System / Fuel Delivery System / Delivery Pipe. Repair procedures
Accelerator Pedal. Repair procedures
High Pressure Fuel Pump. Repair procedures