I had the same problem w/ my '01 Z06 until I started using Chevron
gasoline w/ Techron. Got that tip from Corvette Forum. Basically, the
Techron cleaner reduced the amount of crap from the gas that made the
gas gauge stick.

Hope this helps!
Matt
yar wrote:
> Hi
>
> My fuel gauge has`started to play up, it will at times tell me I am about to
> run out of fuel, but in fact I have half a tank.
>
> I live in the UK so any hints to what the problem is would be appreciated.
>
> Thanks