calibra turbo fuel comp??

[vaux24v]

hi all my calibra has had a funny fuel comp since i bought it. it contantly reads 7.0 miles to the gallon no matter how you drive, the range bit works some times and most of the time it just displays F in the screen part.
anyone got any ideas?

[show n shine]

hit the search button mate/
on www.vxon.co.uk there is a how2 on this subject.

[vaux24v]

add a look on vvox and the only thread that was talking about it had no pictures the had a X where the pics shud be.

[show n shine]

pm a guy called Dom on here, he is fully clued up on electrics.