Repair Procedures: 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 the Fuel Delivery System - "RELEASE RESIDUAL PRESSURE IN FUEL LINE ").
Remove the intake manifold.
(Refer to Engine Mechanical System - "INTAKE MANIFOLD ")
Remove the injector foam (A).

Fig 1: Injector Foam
Courtesy of KIA MOTORS AMERICA, INC.
Disconnect the injector connectors (A) and the rail pressure sensor connector (B).
Remove the high pressure fuel pipe (C).
Remove the installation bolt (D), and then remove the delivery pipe and injector assembly from the engine.

Fig 2: Injector Connectors And Rail Pressure Sensor Connector
Courtesy of KIA MOTORS AMERICA, INC.

Fig 3: Delivery Pipe And Injector Assembly From Engine
Courtesy of KIA MOTORS AMERICA, INC.