DIY maintenance during warranty

[yrwei52]

I dont think it looks mostly like water. Doesnt even smell like water lol i think the OCC catches residual vapors from the exhaust (ie residue from air/gas combustion) before it is reintroduced into the engine (ie blowby)

Yes, you’re correct. It definitely isn’t just water, it’s mix of gas、oil、and leftovers of combustion from blow-by. Ex-moderator Chris_Top_Her had also posted pictures which showed the same amount of “stuff” in his catch can. Actually we can see 2 videos felixd posted here how much oil found in the intake manifold which could be collected by the catch can if there’s one.