Kia Rio: Positive Crankcase Ventilation (PCV) Valve: Inspection - Crankcase Emission Control System - Emission Control System - Kia Rio UB 2012-2025 Service ManualKia Rio: Positive Crankcase Ventilation (PCV) Valve: Inspection

1.
Insert a thin stick (A) into the PCV valve (B) from the threaded side to check that the plunger movement.



     
If the plunger does not move (PCV valve is clogged), clean or replace the valve.
Positive Crankcase Ventilation (PCV) Valve: Removal
1. Disconnect the vapor hose (A) after removing the fixing clip. 2. Remove the PCV valve (B) after unfastening it. ...

Positive Crankcase Ventilation (PCV) Valve: Installation
1. Installation is reverse of removal. PCV Valve installation: 7.8 ~ 11.8 N.m (0.8 ~ 1.2 kgf.m, 5.8 ~ 8.7 lb-ft) ...

See also:

Removal
Wiper and Washer Switch 1. Disconnect the negative (-) battery terminal. 2. Remove the steering wheel. (Refer to the ST group - &qu ...

Torque Converter Control Solenoid Valve (T/CON_VFS) Installation
1. Installation is the reverse of removal.    • ...

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 calculated by the engine ...

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