Kia Sorento: Inspection

Kia Sorento (XM, 2011-2015) Service Manual / Emission Control System / Crankcase Emission Control System / Inspection

1.	After disconnecting the vapor hose from the PCV valve, remove the PCV valve.

2.	Reconnect the PCV valve to the vapor hose.

3.

Inspect the PCV vlave operation.

(1)	Run the engine at idle.

(2)	Put a finger on the open end of the PCV valve.

(3)	Make sure that intake manifold vaccum can be felt.

The plunger inside the PCV valve will move back and forth at vacuum.

4.	If the vacuum is not felt, clean or replace the vapor hose.

Schematic Diagram

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Positive Crankcase Ventilation (PCV) Valve Operation Principle

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See also:

A/C Pressure Transducer Inspection
1. Measure the pressure of high pressure line by measuring voltage output between terminal ...

Dual clutch transmission (DCT) (Shift Lever): (if equipped)
Engage the brake pedal and press the lock release button when shifting gear ...

Flex Steering Circuit Diagram
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