Kia Niro: Crankcase Emission Control System / Positive Crankcase Ventilation (PCV) Valve Repair procedures

Kia Niro 2017 (DE HEV) Service Manual / Emission Control System / Crankcase Emission Control System / Positive Crankcase Ventilation (PCV) Valve Repair procedures

Removal
1.

Disconnect the vapor hose (A).

2.

Remove the PCV valve (B).

Inspection
1.

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

  

If the plunger does not move (PCV valve is clogged), clean or replace the valve.

Installation
1.

Install in the reverse order of removal.

PCV valve :

1.96 - 2.94 N·m (0.2 - 0.3 kgf·m, 1.45 - 2.17 lb·ft)

Positive Crankcase Ventilation (PCV) Valve Description and operation
Operation Principle ...

Evaporative Emission Control System Schematic diagrams
Schematic Diagram 1. Air cleaner 2. Delivery pipe & injector 3. Engine 4. Purge control solenoid valve (PCSV) 5. Fuel tank air filter 6. H ...

Other information:

Kia Niro 2017 (DE HEV) Service Manual: Electric Water Pump(EWP) Specifications
Specification Item Specification Type Water pump Operation Motor drive Voltage 12 V Rated currency 2.8 A below ...

Kia Niro 2017 (DE HEV) Service Manual: Drive Shafts and Boots Repair procedures
Inspection 1. Check the drive shaft boots for loose clamps, cracks, grease leaks, kinks or damage. ...

© 2016-2025 www.kniro.net