Hyundai 2.0L Engine PCV System Diagram - PCV Valve, Breather & Intake Hose

This document is a line-art schematic of a four-cylinder engine's Positive Crankcase Ventilation (PCV) system, uploaded to the gallery of a 2010 Hyundai Genesis under the filename '20L PCV system.jpg'. The drawing shows the engine's valve cover, intake manifold with four intake runners, and the accordion-style air intake ducting. Three components are labeled with callouts: the PCV Valve, located on the left side of the valve cover near the front of the engine; the Breather hose, which runs from the right rear of the valve cover down to the air intake ducting; and the Air intake hose, the flexible corrugated duct connecting to the throttle body/intake area. Dashed arrows illustrate the direction of airflow and crankcase vapor flow through the system: fresh air enters via the air intake hose and breather hose, sweeps through the crankcase/valve cover area (shown by dashed arrows across the top and down the left side), and vapors are drawn out through the PCV valve. Solid upward arrows in the intake runners indicate air/fuel flow into the cylinders. The diagram contains no part numbers, torque specifications, year/model statements, or text beyond the three component labels, so it serves primarily as a component-location and flow-path reference.