Kia Niro: Engine Control System / CVVT Oil Control Valve (OCV) Repair procedures

Kia Niro 2017 (DE HEV) Service Manual / Engine Control/Fuel System / Engine Control System / CVVT Oil Control Valve (OCV) Repair procedures

Inspection
1.

Switch "OFF" the ignition.

2.

Disconnect the OCV connector.

3.

Measure resistance between the OCV terminals 1 and 2.

4.

Check that the resistance is within the specification.

Specification: 9.4 ~ 10.4 Ω [20°C(68°F)]

Removal
[CVVT Oil Control Valve (Exhaust)]
1.

Switch "OFF" the ignition and disconnect the negative (-) battery terminal.

2.

OCV extension wiring connector (A).

3.

Release the wiring mounting bracket (B) after loosening the mounting bolt.

4.

Remove the mounting bolt (A), and then remove oil control valve & extension wiring (B) from the engine.

CVVT oil control valve mounting bolt :

9.8 - 11.8 N·m (1.0 - 1.2 kgf·m, 7.2 - 8.7 lb·ft)

5.

Disconnect the oil control valve (A) from the extension wiring (B).

Installation
  

Install the component to the specified torque.

Note that internal damage may occur when the component is dropped. If the component has been dropped, inspect before installing.

Apply engine oil to the valve O-ring.

1.

Install in the reverse order of removal.

CVVT Oil Control Valve (OCV) Schematic diagrams
Circuit Diagram Harness Connector OCV [B1/EX] ...

Fuel Pressure Control Valve (FPCV) Specifications
Specification Item Specification Coil Resistance (Ω) 0.52 ± 5 % [20°C(68°F)] Rated Voltage (V) 6 ...

Other information:

Kia Niro 2017 (DE HEV) Service Manual: Fuel Pressure Sensor (FPS) Description and operation
Description Installed on top of the low pressure fuel pump, the Fuel Pressure Sensor (FPS) measures the pressure in the low pressure fuel line. Based on the fuel pressure measured by the FPS and the amount of fuel consumed, the fuel pump control module (FPCM) determines whether to ...

Kia Niro 2017 (DE HEV) Service Manual: Rail Pressure Sensor (RPS) Specifications
Specification Pressure Output Voltage (V) [Vref=5V] bar [MPa (kgf/cm², psi)] 0 0 (0, 0) 0.5 140 14 (142, 2031) 2.5 280 ...

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