a illustation of odyssey 2006 engine
from 2004 and newer they do not have oil filters, your 2006 does not use an oil filtrer.
Oil Change Time
That means time to change transmission
2006 honda odyssey engine oil drain plug torque
there is a drain plug just under the transmission (for automatic transmission) on the driver side
B13 B = Change oil/filter 1 = Rotate Tires 3 = Change transmission fluid
4.5 US Quarts, including filter (you do change your filter every time you change your oil, right?) This is according to the owner's manual.
"A" is for oil change & "3" is for transmission fluid" change.
How do you change ML55 transmission oil?
5W20 Mobil
Remove the transmission oil pan for access to filter. Replace filter, fluid, and gasket.
at 61,000 miles as it states it on the owners manual.