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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|
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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
| •
|
Do not use already used injector fixing clip again.
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|
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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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|
| •
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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 ...
Hyundai Veloster: Delivery Pipe. Repair procedures
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