Sure this is common, turned car on and white flashing streaks? Is this usually dvd or screen issue?

 

Do you mean you get white flashing streaks on the screen instead of the Navi warnings?

Or do you get white flashing streaks along with the Navi warnings and maps on the screen?

Either way, it isn't common.

 

just the white streaks. Nothing else it happens right at start-up.

 

BTW it is almost blinking crazy white streaks?? Took the cd out and it is still doing it.

 

I'm having the same issue!! It started off with a faded Nav screen and now its a fuzzy screen. When the Nav screen is normal I can still see little waves going across the screen.
Usually when I hit a bump or press the right hand corner it returns back to normal. Maybe a loose connection?

 

So now it is back on?? I assume it is the cd drive??