Comments by "Jared Bawden" (@jaredbawden6707) on "HumbleMechanic" channel.

  1. AOS shouldn't have the same issues as a catch can, as they do not retain fluids. They have a drain line to recycle the oil, while the hot water vapour will go to the intake as usual. There may be a small amount of condensation while it's cold/warming up, but nothing of significance.
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  2. I personally think catch cans are a bit of an antiquated solution. I would much rather install an Air Oil Separator. Some vehicles even have these fitted from the factory. AOS don't need to be emptied regularly and have the added benefit of sending the unburnt oil back to your sump.
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