A8 fuel sending unit
 

Hello, have an 01 that has a problem with the fuel gage. The gage read empty and when I filled up the car, it took about 13 gallons. Have noticed this over the last couple of weeks that the gage flutters and seems to not show actual fuel in the tank. I searched the forums but couldn't find any hits. Has anyone had this problem before and any ideas on a fix? Thanks