hi
i have just bought a punto 60 i filled the tank up and only done 120miles and when i looked at my fuel guage it was on half a tank so filled it back up an then went around 140miles and now its on a 1/4 of a tank. I have changed the air filter and spark plugs to see if that was causing it but it dident make a difference

so if any one could advice on wot to do next would be much appriciated

Checked the tyre pressure and looked for fuel leaks?

tyre presure ok no fuel leaks