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PCV System

  #1  
Old 08-01-2013, 05:34 AM
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Default PCV System

Hi guys,

Instead of changing the PCV system, can I simply disconnect the lines or let the oil dip stick bit open to let the pressure out? is there any harmful effect on over all performance of the engine ?

Or I have to change the whole system and spend 300 USD
 
  #2  
Old 08-01-2013, 08:36 AM
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No. It's a "Positive Crankcase Ventilation" system. It is designed to help the engine compression chambers work properly. Taking it apart can cause motor damage.
 
  #3  
Old 08-01-2013, 09:51 AM
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That will relieve the pressure, but sometimes it can cause air to be drawn in and set codes for the MAF and fuel trim.
 
  #4  
Old 06-22-2014, 01:55 PM
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Just replace the oil catch tank.
 
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