Not sure where you live, but it’s gonna collect a world of crap in the winter if you’re in nor a northern state15k driven 2023 3.5 Ecoboost. Installed a catch can today. I hope it helps the engine in its lifespan.
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I live in the south. Will find out in the long run.The dual injection engines are cleaner, but the addition of port injection does NOT prevent the valve deposits.
Link shows an earlier Ecoboost and then a later dual system engine.
Will catch can prevent this? I can’t answer that. Will installing a catch can hurt? I don’t think so.