has anyone had this problem??? just filled my car up (mk1 octy vrs) £51 and the gauge is tellin me its just under 3/4 on the needle. yet i no its full as it spilt out the filler neck. :confused:

Mine's not that bad but the fuel gauge reading low is a common issue.

Mine climbs to about 13/16 when I fill and switch on, then to about 15/16 next morning, after I've driven home (maybe 6 or 7 miles) and left the car overnight. Is the "available range" mode on the trip computer giving the sort of figure you'd expect?