Kia Niro 2017 (DE HEV) Service Manual: CVVT (Continuous Variable Valve Timing) System Repair procedures
Inspection
Variable Force Solenoind (VFS)
Refer to Engine Control / Fuel System - "Variable Force Solenoind (VFS)"
CVVT Oil Control Valve (OCV)
Refer to Engine Control / Fuel System - "CVVT Oil Control Valve (OCV)"
Removal
...
Kia Niro 2017 (DE HEV) Service Manual: Description and operation
Description
Emissions Control System consists of three major systems.
•
The Crankcase Emission Control System prevents blow-by gas from releasing
into the atmosphere. This system recycles gas back into the intake manifold
(Closed Crankcase Ventilation Type).
...