Kia Niro: Engine Control System / Rail Pressure Sensor (RPS) Repair procedures
| Inspection |
| 1. |
Connect the KDS/GDS on the Data Link Connector (DLC). |
| 2. |
Measure the output voltage of the RPS during idle at various engine speeds.
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| Removal |
| 1. |
Release the residual pressure in fuel line. (Refer to Fuel Delivery System - “Release Residual Pressure in Fuel Line”). |
| 2. |
Switch "OFF" the ignition and disconnect the negative (-) battery terminal. |
| 3. |
Remove the intake manifold. (Refer to Engine Mechanical System - "Intake Manifold") |
| 4. |
Remove the injector foam. |
| 5. |
Disconnect the rail pressure sensor connector, and then remove the sensor (A) from the delivery pipe.
|
| Installation |
|
| 1. |
Install in the reverse order of removal. |
Rail Pressure Sensor (RPS) Schematic diagrams
Circuit Diagram
Harness Connector
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Rail Pressure Sensor (RPS) Troubleshooting
Signal Waveform
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Other information:
Kia Niro (DE HEV) Owners Manual: Starting the hybrid system
WARNING
Always wear appropriate shoes when operating your vehicle. Unsuitable
shoes, such as high heels, ski boots, sandals, flip-flops, etc., may interfere
with your ability to use the brake and accelerator pedals.
Do not start the vehicle with the accelerator pedal depressed. The vehic ...
Kia Niro (DE HEV) Owners Manual: Explanation of scheduled maintenance items
Engine oil and filter
The engine oil and filter should be changed at the intervals specified in the
maintenance schedule. If the vehicle is being driven in severe conditions, more
frequent oil and filter changes are required.
HSG (Hybrid starter & generator) belt
The HSG belt should be ch ...
