My 2008 has 7500 miles and the fuel gauge never comes off full. I reset the miles so I have know when to fill up. It started doing this a few weeks ago. Any ideas?
An 08 should still be under warranty. Time to take it back to the dealer. Something is definitely wrong.
Sounds like a defective fuel sensor. Defiantly a warranty issue. Have fun at the dealers!!! That's what the warranty is for!! Good luck!