Has anyone had a similar problem? I have a 2008 ltz and the fuel gauge keeps dropping for know reason. You could fill the tank up then drive off down the road only for the gauge to drop completely along with the digital readout. After awhile it pops back up!!! The garage said its sounds like the fuel pump, I'm no mechanic but I don't think it's that at a cost of £300 plus. Any ideas?
Many thanks
Many thanks