Summary
The video provides a comprehensive overview of the Mark 7 Volkswagen PCB system, addressing common misconceptions and functional aspects such as vacuum flow and blow-by gases during different driving conditions. It delves into the shortcomings of the Mark 7 PCV valve, especially in high-performance scenarios like track use, and compares it to the Mark 8 PCV valve in terms of design and performance. The importance of air oil separators in preventing oil ingestion is highlighted, along with the impact of the turbo inlet pipe on the PCV system's efficiency. Insights on running the Mark 8 PCV system and its advantages over the Mark 7 are discussed, emphasizing the significance of continuous learning and improvement in mastering the PCB system.
Introduction to Mark 7 Volkswagen PCV System
An introduction to the Mark 7 Volkswagen PCB system, aiming to clarify misunderstandings and shed light on its functionality.
Stock PCB Operation
Explanation of how the stock PCB system works, including the flow of vacuum and blow-by gases at idle and under throttle transitions.
Problems with Mark 7 PCV Valve
Discussion on the issues with the Mark 7 PCV valve and its shortcomings, especially during track use and autocross events.
Differences Between Mark 7 and Mark 8 Valves
Comparison of the Mark 7 and Mark 8 PCV valves, highlighting their design and performance differences.
Air Oil Separators
Insight into the function of air oil separators in the PCV system and their role in preventing oil ingestion and other related issues.
Impact of Turbo Inlet Pipe
Explanation of how the turbo inlet pipe affects the PCV system's operation and the potential challenges it presents.
Utilizing Mark 8 PCV
Details on running the Mark 8 PCV system and its advantages compared to the Mark 7, along with necessary components for installation.
Future Considerations and Testing
Discussion on future testing plans, potential modifications, and the importance of continuous learning and improvement in understanding the PCV system.
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