Hyundai Equus: Evaporative 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 that the plunger moves ...

Description and Operation

Description Evaporative Emission Control System prevents fuel vapor stored in fuel tank from vaporizing into the atmosphere. When the fuel evaporates in the fuel tank, the vapor passes through ...

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Air Spring Description and Operation
Description Because of the design layout, the air spring and the shock absorber (damper) is separated. The average (target) pressure of rear air spring for normal operation is around 8.5 bar. ...

Rain Sensor Schematic Diagrams
Circuit Diagram ...

Warning message
If the detecting sensor performance is low or overheated by foreign substances on the rear bumper, the message will appear to notify the driver. Also, the message may appear when there is heavy ...