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

Variable Force Solenoid (VFS) Repair procedures

Removal 1. Switch "OFF" the ignition and disconnect the negative (-) battery terminal. 2. Disconnect the VFS connector (A). ...

CVVT Oil Control Valve (OCV) Description and operation

Description Continuous Variable Valve Timing (CVVT) system advances or retards the valve timing of the intake and exhaust valve in accordance with the ECM control signal which is calc ...

Other information:

Kia Niro 2017 (DE HEV) Service Manual: Engine Control Module (ECM) Schematic diagrams
ECM Terminal And Input/Output signal ECM Terminal Function Connector [A] Pin No. Description Connected to 1 Injector (Cylinder #3) [Low] control Injector (Cylinder #3) 2 ...

Kia Niro 2017 (DE HEV) Service Manual: Fuel Line Repair procedures
Removal Low Pressure Fuel Line [High Pressure Fuel Pump ↔ Fuel Tank] 1. Release the residual pressure in fuel line. (Refer to the Fuel Delivery System - "Release Residual Pressure in Fuel Line") 2. TSwitch "OFF" t ...