Headlights not working

A possibility...Check the charging system, particularly the output of the alternator. If the IC regulator inside the alternator is bad, it can allow charging "power surges". This will blow out the headlights. First chick the headlights to see if it is the 'low beam' setting is blown out simply by turning on the 'hi beams'. If they work, it is a good chance that the alternator is sending charging power surges, knocking out the headlights in 'low-beam' mode. That is because most of the time the headlights are on low beam when driving. This is especially so if both burned out at the same time and this has happened before. Another possibility is: if these are the halogen inserts that install thru the backside of the headlight assembly. it is "crucial" that you do NOT touch the bulb part (front) of the glass. The oils from a persons skin on their fingers is enough to cause an early failure. This is very common so don't feel bad if it happened to you. Good Luck