dtech
Well-Known Member
this has been probably discussed but the pcv is part of the emission system, which in the US is regulated by the EPA, has to pass their criteria - so what these cans catch varies greatly and thus how does a mfg come up with a maintenance schedule - if the can reaches max capacity then the pcv system isn't functional - a no no from the epa perspective.I would think the mfg would add a can if it were that much help.
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