About a two weeks ago my driver side headlight went out, now my passenger side is out. I am wondering if both the bulbs just burnt out or could it be something else ? Any ideas?

 

Probably just the bulbs but depends on the milage and if they are original. Keep in mind that they were installed at the same time so it is not all that bizare that they might fail about the same time. This would be a good time to upgrade to HID lights.

 

yes they are the original bulbs on an 05 with about 18k on the car. What would i check to see if it was something else?

 

You could check the voltage, but I really doubt that that there is anything wrong.