About a year ago I brought my truck in under warrenty for a problem I was having with my compass and temp gauge in the mirror. As I was driving it would turn off, then go to a scrambled look as if I just started the vehicle and then back to normal. It only does it every now and then. When the dealership looked at it they called me up 2 days later and told me they couldn't duplicate it at that time. A couple months later my vehicle warrenty ran out and I am still having that same problem maybe once a week, that I notice. Should this still be covered under warrenty since it was happening before my warrenty ran out and they didn't do anything about it at that time?