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- 2018 CX-9 GT
I've been reading this thread with the anticipation of instilling a catch can on my '18 GT, but it seems that there is a small amount (or none as in sm1ke's case) of oil vapor being reclaimed. In reading the Mazda threads, such as this one, echoes what's being discussed above: Drive your car to operating temperatures and do get on it every once in a while. That being said, is the catch can really necessary if we drive like Zoom Zoom?