I Got the "Fuel Malfunction Error" at 3200 miles, they replaced the Fuel controller. Today, I had less than 1/4 tank and "Fuel Malfunction, Drive moderatly" error came up. I went to gas station and filled gas, since car was restarted it did not come back. I am at 3700 miles on this. There is no impact to Drive or anything, it is just that it annoys me. If it retuns back again, I will be seeing dealer soon.
I just do not want to make trip if it was just some sort of "error log" due to some programming $hit.....

Mine is 06/2011 built.