Hi, I can usually change the headlamp bulbs on my cars, but the 93 sentra
kind of a mousetrap type of clamp holding in the bulb, do you have to take a small brass screw off (what kind of tool do you use?) to get the bulp out?
I have a 92 and the wire clip that holds the light bulb in should just flip back/down. If that doesn't work you can take it off entirely by pulling the sides out.