Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
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HOMESERVICE MANUALSHYUNDAI2017SANTA FE SE, FWDREPAIR AND DIAGNOSISENGINE PERFORMANCEFUEL DELIVERYFUEL DELIVERY SYSTEMDELIVERY PIPEREPAIR PROCEDURESREMOVAL
2017 Hyundai Santa Fe SE, FWD
Repair Procedures: Removal
2017 Hyundai Santa Fe SE, FWDSECTION Removal
WARNING:
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.
- Turn the ignition switch OFF and disconnect the battery negative (-) cable.
- Release the residual pressure in fuel line.
(Refer to "RELEASE RESIDUAL PRESSURE IN FUEL LINE ")
CAUTION: 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. - Disconnect the injectors & rail pressure sensor connector (A).
- Remove the intake manifold.
(Refer to "INTAKE MANIFOLD ")
- Remove the injector foam (A).
- Remove the high pressure fuel pipe.
- Loosen the flange nut in the order of A, B with SST (09314-3V100).
- Remove the high pressure pipe bracket bolt (A).
- Remove the function block installation bolt (A).
- Loosen the flange nut in the order of A, B with SST (09314-3V100).
- Remove the installation bolt (A), and then remove the delivery pipe and injector assembly from the engine.
RENDER: 1.0x
NO RELATED
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.