Hyundai Tucson: Crankcase Emission Control System / Positive Crankcase Ventilation (PCV) Valve Description and Operation

Hyundai Tucson (LM) 2010-2015 Service Manual / Emission Control System / Crankcase Emission Control System / Positive Crankcase Ventilation (PCV) Valve Description and Operation

Operation Principle

Repair procedures
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. Run the engine at idle, then put a finger ove ...

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 that the plunger move ...

Other information:

Hyundai Tucson (LM) 2010-2015 Service Manual: ICM (Integrated Circuit Module) Relay Box Repair procedures
Inspection Rear Wiper Relay Check for continuity between the terminals. 1. There should be continuity between the No.11 in the A and No.12 in the A terminals when power and ground are connected to the No.2 in the A and No.11 in the A terminals. 2. There should be no continuity between ...

Hyundai Tucson (LM) 2010-2015 Service Manual: CVVT Oil Control Valve (OCV) Schematic Diagrams
Circuit Diagram (M/T) (A/T) ...

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