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

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 Owners Manual: Use of compact spare tires
Compact spare tires are designed for emergency use only. Drive carefully on the compact spare tire and always follow the safety precautions. WARNING To prevent compact spare tire failure and loss of control possibly resulting in an accident: Use the compact spare tire only in an emergency. ...

Hyundai Tucson (LM) 2010-2015 Service Manual: 4WD ECU Flow Diagram
Power Flow Diagram 4WD ECU Input&Output Diagram ...