Originally Posted by NeverBX
i have a y8 and put 4 and have had no problems for 9 years now.
I still have 4 in mine, but I'm going to check it tomorrow morning while it's been sitting all night.
I drove everywhere all day yesterday and didn't check the level of it (my bad) but I think having four quarts is fine, I reallly think that's what I had in there last time.
I'm really thinking I might just stop by a Honda dealership and ask, or maybe call and ask.
But i'm thinking 4 quarts is now biggie, just I don't want my oil to "froth" up and kill stuff..