Hello,

Since last service, did at dealer, my FL2 2009 shows a wrong consumption. There is no faut, no sensor problems. The dealer says thats all ok, but the board computer indications is about 3l/100km (ex: 10l/100km when it's 13l/100km) wrong... any one knows how to fix it?? The dealer makes software upgrades at ecu, resets, etc....
Is it possible change a parameter with total size of fuel tank, so fix the l/100k indication?

Any idea?

Thanks

It will eventually work it's way back up to It's normal reading 12 -13L/100km. After a few fill ups of the tank it will read about 5.2 L/100km then in a few months it will be back to normal.

Mine still shows very inacurete. I change all sensors and gas pump, but obc still shows about 30% wrong...
Any ideias about how tô fix it??

Remember the days when we just had an odometer and a resettable trip? No other indications, no computers etc. We were perfectly happy and the car worked. Your car is still working. It is not, really not, a big problem. Annoying but not a big problem.  10MY (Sept 09) TD4 HSE Auto in Stornoway Grey (Now Gone)

08 FL2 TD4 SE Manual in Rimini Red (Now Gone)