Seriously, "redundant" and/or "useless" depending on your application and engine's state of health.
Quote:
Originally Posted by Hoooper
Better yet tell it to BMW, they seemed to think that there was going to be "oil mist" in the CCV air or they wouldnt have designed the CCV to have oil separating features.
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That woudl be the redundant part.
Quote:
Originally Posted by Hoooper
Possibly that article from Arrington performance should have stated that they build a bunch of race engines that run like crap so that they need catch cans.
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That would be the useless part, unless you are tracking the car, which >99% of owners are not.