Kia Optima: Removal - Rail Pressure Sensor (RPS). Repair procedures - Engine Control System - Engine Control/Fuel System - Kia Optima TF 2011-2026 Service ManualKia Optima: Removal

1. Turn the ignition switch OFF and disconnect the battery negative (-) cable.
2. Release the residual pressure in fuel line (Refer to “Release Residual Pressure in Fuel Line” in this group).
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.
3. Remove the intake manifold (Refer to “Intake And Exhaust System” in EM group).
4. Disconnect the rail pressure sensor connector (A), and then remove the sensor (B) from the delivery pipe.


Inspection
1. Connect the GDS on the Data Link Connector (DLC). 2. Measure the output voltage of the RPS at idle and various engine speed. Condition ...

Installation
• Install the component with the specified torques. • Note that internal d ...

See also:

Center console storage
To open the center console storage, pull up the lever. ...

Body Control Module (BCM). Specifications
Specifications Items Specifications Rated voltage DC 12V Operating voltage DC 9 ~ 16V Operating temper ...

Variable Intermittent Wipers
Set the lever to the INT position and choose the desired wiper interval by turning the ring. ...

Copyright www.kiopman.com 2026