Originally Posted By: dblshock
I 'reset' couple weeks ago including 0/20 oil and sure enough the level is rising at a good clip so went to the dealer today to file a claim, remember I had shared this UOA with the service manager and he shared it with the Honda factory rep for this area. The rep commented that dilution is normal with DI and it's amplified during the cold season, the fact that I short trip to work during the week also adds..anyway, bottom line they can't do anything unless it throws a code. o.k.
also commented I didn't have the spec'd oil (5/30 Mobil 1) but didn't say that was the cause of my concern.
said checking the oil parked in the identical spot was incorrect because I check it cold, S/B checked after 1m hot.
So if I took this out 10-12k I can imagine the sump fluid would grow at least 50% if not 75% and I'm wondering what sort of engine damage might this do? would it then throw a code? for what?
here's the new pics after a fresh 0/20 change 3/25 then after 700mi. 4/1 clearly up alot in such a short time.
I can see a problem if your oil level comparison is between hot and cold, but if you're checking it the same way each time either method should show an valid change in level.
You received the same Honda answers I did:
"Don't bother us any more unless it throws a code"
"What oil level increase? Looks fine to us - you must be checking it wrong."
Considering 5% dilution is typically enough to reduce viscosity by a full grade, your pattern would ultimately reduce viscosity below even a 16 weight in short order. Maybe Honda has this all figured out, but as your problem doesn't seem to be unique it's going to be a heck of a problem if they don't...