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Test the PCV Valve of any car to see if it works properly or if it no longer works and you have to change it. It is also called Positive Crankcase Ventilation Valve, I tell you its function and the failures it causes in the engine. Chapters: 00:00 Context 00:23 Tools to use and remove the PCV valve 01:34 Test one of the PCV valve 02:56 Test two of the PCV valve 03:30 Failure of the PCV valve when it is stuck open 04:59 Test three of the PCV valve 05:33 Very important recommendation 06:14 Function of the PCV valve 06:34 Engine problems when the PCV valve gets stuck open 07:38 Engine problems when the PCV valve gets stuck closed 08:19 Important review and Conclusion 08:36 Farewell SUBSCRIBE! Follow me on Facebook https://www.facebook.com/Videossdetod...