Probar Valvula PCV

SUBSCRIBE: https://www.youtube.com/@JPenagos?sub... More information at: https://www.autodaewoospark.com/valvu... Positive Crankcase Ventilation System PCV Valve Function Test The PCV valve controls the oil and gasoline vapors generated in the crankcase, sending them to the intake manifold and then burning them, thus preventing oil and gasoline contamination. The PCV valve allows the passage of vapors in one direction, evacuating pressure that could damage engine seals, causing oil leaks and engine damage. Testing the PCV valve is very easy, and cleaning it takes just a few minutes.