2014-2018 Mazda 3 Skyactiv Engine and Performance
Didn't see this mentioned here, but I may have missed it. If so sorry for the repost.
There's nothing positive about the 2.0l skyactiv pcv system
There'S Nothing Positive About the 2.0L SkyActiv PCV System! - MX-5 Miata Forum
Overall, I'm not too worried with my 2014, but i am glad I am aware...