Hyundai Equus: 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, and put a finger on t ...

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 moves ...

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Heater Core Repair procedures
Replacement 1. Disconnect the negative (-) battery terminal. 2. Remove the heater and blower assembly. (Refer to Heater -"Heater Unit") 3. Remove the heater core cover (A) after loosening ...

Rear Upper Arm Repair procedures
Removal 1. Remove the rear wheel and tire (A) from rear hub . Tightening torque: 88.3 ~ 107.9 N.m (9.0 ~ 11.0 kgf.m, 65.1 ~ 79.6 lb-ft)     • Be careful not to damage ...

Tire chains
Tire chains, if necessary, should be installed on the drive wheels (rear wheels). Be sure that the chains are installed in accordance with the manufacturer's instructions. To minimize tire and c ...