Removal & Installation: Removal

CAUTION: Since there is a risk of injury due to high pressure fuel leakage, do not perform any work right after the engine is stopped.

Release the residual pressure in fuel line.
(Refer to Fuel Delivery System - "RELEASE RESIDUAL PRESSURE IN FUEL LINE ")
Disconnect the battery negative (-) terminal.
Remove the intake manifold.
(Refer to Engine Mechanical System - "INTAKE MANIFOLD ")
Remove the injector foam (A).

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Disconnect the Rail Pressure Sensor (RPS) connector (A).

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Remove the RPS (A).
Tightening torque:

29.4 - 34.3 N.m (3.0 - 3.5 kgf.m, 21.7 - 25.3 lb.ft)

Courtesy of KIA MOTORS AMERICA, INC.