Kia Sportage: Rail Pressure Sensor (RPS): Description and Operation
Third generation SL (2010–2016) / Kia Sportage SL Service & Repair Manual / Engine Control / Fuel System / Engine Control System / Rail Pressure Sensor (RPS): Description and Operation
| Description |
Rail Pressure Sensor (RPS) is installed on the delivery pipe
and measures the instantaneous fuel pressure in the delivery pipe. The
sensing element (Semiconductor element) built in the sensor converts the
pressure to voltage signal. By using this signal, the ECM can control
correct injection amount and timing and adjusts the fuel pressure with
the fuel pressure regulator valve if the target pressure and the actual
pressure calculated by the RPS output signal are different.
Heated Oxygen Sensor (HO2S): Repair procedures
Inspection
1.
Turn the ignition switch OFF.
2.
Disconnect the HO2S connector.
3.
Measure resistance between the HO2S terminals 4 and 5 [B1/S1].
4.
Measure resistance between the HO2S t ...
Rail Pressure Sensor (RPS): Specifications
Specification
...
Other Information:
Oil Cooler: Repair procedures
Removal
1.
Loosen the drain plug, and drain the coolant. Remove the radiator cap to speed draining.
2.
Disconnect the oil cooler coolant hoses (A).
3.
Remove the oil filter (A).
4.
Loo ...
Heater Unit: Repair procedures
Replacement
1.
Disconnect the negative (-) battery terminal.
2.
Recover the refrigerant with a recovery/ recycling/ charging station.
3.
When the engine is cool, drain the engine coola ...
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