Hello, as per title describes, this has happened a couple of times now. When trying to start it seems a little slow turning over, but fires up fine, then the Rev counter and speedo needles begin to shake rapidly and the info on the instruments reset to zero.. miles/average mpg so on.. has this happened to anyone else or does anyone know the cause? Is it an issue? Something just doesn’t seem right for it to be doing that?
Thanks in advance.