My 04 G35, 04 350Z, and 07 G35S do this on occasion. The 04 G35 did it VERY often. The dealer was replacing people's gas tanks to fix the problem, but mine sort of went away as the car got older.jsherm007 wrote:BTW - I tried two different pumps too..
That's just about as unscientific of an estimate as possible. Gas gauges are very inconsistent because gas sloshes around, etc. Also, in most cars the first bar lasts longer because people top-off to various amounts.exeunt wrote:Well each block counts as about a gallon, so 30 mpg sounds good to me.