3 hours ago Jo asked ... How to engage clutch on old sewing machine to engage needle?    |    Jacky asked ... Miele Vacuum cleaner?    |    Ben asked ... Toyota Yaris French or Japanese?    |    Andy asked ... How can I mend my MacAlistair 450w hedge trimmer?    |    Felix asked ... Hitachi vt-m70em?    |    Click here to ask your question

how do i fix my onboard computer when the f comes on the screen?

an f appeared at the bottom of my screen on my onboard computer which means there is a fault so how can i fix this?
jb, December 2012