Yahoo Message Number: 17607 (http://groups.yahoo.com/neo/groups/Country-Coach-Owners/conversations/messages/17607)
Our C9 holds 32 quarts with oil change and never uses any........
Cat recommneds 34 quarts but when I did an oil change I used 32 quarts and the level on the dipstick shows one inch above the full mark that is where it was when we took deliverey of the coach.
I think one inch above full is the correct level because the engine always runs cool and never burns any oil...............