From time to time the dashboard on my car will act up.   It can be as minor
as the door ajar light coming on, or as major as ever light coming on, all
the dials maxing out then going to zero, and the odometer going blank.  
This is often acompanied by the radio cutting out and the car jolting.   I
have taken it to 2 electical specialists who cannot seem to find a
problem.  Once, when driving slowly it caused the car to stall out.   This
has happened when I have been driving anywhere from 10 to 60 mph, with the
radio and without, during the day as well as at night, and in both wet and
dry conditions.  I cannot find a pattern to help pinpoint the issue.  
Does anyone have any suggestions for me?    thanks!

Kate