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Install the app

Has anyone upgraded to Gen 3 PCV valve?

  • Thread starter Mark300zx
  • Start date Sep 11, 2025
  • Forums
  • SEAT car forums
  • Leon
  • Leon Mk3 (2012-2020)
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Mark300zx

Active Member
Apr 24, 2008
1,454
8
Surrey/SW London
  • Sep 11, 2025
  • #1
Have seen a youtube video recommending this, what do you reckon?
 
nd-photo.nl

nd-photo.nl

Active Member
Mar 6, 2012
4,684
673
The Netherlands
youtube.com
  • Sep 11, 2025
  • #2
I believe this guy pioneered that terrain. I drive my car normally, but I briefly looked into it. I was put off by the cost of one the required hoses. I will keep the stock PCV valve but will be replacing it every now and then.

www.datadrivenmqb.com

MK8 PCV Info — Data Driven MQB

www.datadrivenmqb.com www.datadrivenmqb.com
 

Bluepower

Active Member
May 1, 2016
93
40
  • Sep 12, 2025
  • #3
nd-photo.nl said:
I believe this guy pioneered that terrain. I drive my car normally, but I briefly looked into it. I was put off by the cost of one the required hoses. I will keep the stock PCV valve but will be replacing it every now and then.

www.datadrivenmqb.com

MK8 PCV Info — Data Driven MQB

www.datadrivenmqb.com www.datadrivenmqb.com
Click to expand...
For me exactly the same.. the costs don't justify the upgrade..
 
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