Trip computer issue or just bad fuel consumption ?

[Dire]

I think there was a long economy thread a while ago.

I consistantly get close to 600km a tank and I don't drive like a grandma

The only times I don't are long hill runs where I'll use a large portion of a tank. Lowest I've gotten thanks to that is about 400km.

Even when I was delivering pizza (hundreds of 1-5km trips) my economy was good.

[SIX]

yeah i cant do grandma either lol . mins about 7.5 to 8 round the city

[Cammo00]

Does seem a bit high you might be going up a hill in the road. I get 8-9 in town. And 5.6 and 6.6 in my stock lancer at 100km/h and that gets me about 900km (no joke) but I pretty much laver it and like throttle unless I'm showing off :p