Repair Procedures: Removal

WARNING: This page is about a different variant/trim than selected.

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 Fuel Delivery System - "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.
Remove the intake manifold.
(Refer to Engine Mechanical System - "INTAKE MANIFOLD ")
Disconnect the injector connectors (A) and the rail pressure sensor connector (B).
Remove the high pressure fuel pipe (C).
Remove the engine oil gauge.
Remove the installation bolt (D), and then remove the delivery pipe and injector assembly from the engine.

Fig 1: Locating Injector Connectors, Rail Pressure Sensor Connector And Installation Bolt
Courtesy of HYUNDAI MOTOR AMERICA

Fig 2: Locating High Pressure Fuel Pipe
Courtesy of HYUNDAI MOTOR AMERICA

Fig 3: Locating Delivery Pipe And Injector
Courtesy of HYUNDAI MOTOR AMERICA