2004 Ford Expedition Owner Guide 3rd Printing (Spanish) - Page 481

Lights 7. Once the bulb covers are removed, the bulbs can be removed by turning them counterclockwise and then pulling the bulbs straight out. Handle a halogen headlamp bulb carefully and keep out of children's reach. Grasp the bulb only by its plastic base and do not touch the glass. The oil from your hand could cause the bulb to break the next time the headlamps are operated. 8. Insert the glass end of the new bulb into the headlamp assembly. When the grooves in the plastic base are aligned, turn the new bulb clockwise to install. 9. Reinstall the bulb covers. 10. Replace the headlamp assembly and tighten all three retainer bolts to secure. Replacing front parking lamp/turn/sidemarker signal bulbs 1. Make sure that the headlamp control is in the OFF position. 2. Open the hood. 3. Remove the two headlamp assembly retainer bolts and lamp assembly from the vehicle. 4. Loosen the vertical bolt on the backside of the headlamp assembly. Do not remove it. 5. Slide headlamp assembly forward and off of guide ribs to expose the back of the bulb and wiring connector. 97