Reviving this thread from the dead...
My friend's 09 Fit is about to hit 30,000 miles. At the oil change today, I noticed that the fluid still looked acceptable. However, as you are coming to a stop the downshifting is rather harsh and clunky and I'm not sure if it is normal. Also, the 1-2 and 2-3 shifts are a bit more sloppy and noticeable than other Honda 5-speeds I've driven.
So, I'm thinking about doing a drain and refill with Maxlife ATF in an effort to cure the problem. Has anyone tried Maxlife ATF in a 09+ Fit?