2017 Kona Blue ST1
The oils that build up in the intake manifold rarely escape past the check valve I mentioned earlier. So it really won't help the purge valve at all. If oils are present on the valve sealing surface it's seeing boost. That will destroy it almost instantly. But great question!So would you say a catch can will help keep contaminants out of the intake manifold and in turn the evap valve?
Sent from another garage.