How to Replace Headlight 99-04 Oldsmobile Alero
Difficulty: Beginner · About 25 min · Oldsmobile Alero
Replace a headlight bulb or the full headlight assembly, and aim it, on a 1999-2004 Oldsmobile Alero.
Tools you will need
- 6mm socket
- Ratchet
Parts and supplies
- Headlight bulb
- Headlight assembly
Steps
- Remove the old headlight
Lift the two tabs behind it and pull the light forward, disconnect the connector by lifting its tabs, twist out the parking light, then remove the headlight.
- Change the bulbs
Pull the parking light bulb straight out to replace it; for the other bulbs, remove the cover, twist the socket counterclockwise and pull it out, pry up the tab and pull the bulb out, then reverse to reinstall.
- Install the new headlight
Remove the plastic packing, reconnect the harness and twist in the bulbs, push the headlight into position, then push its clips down into place.
- Adjust the headlights
With the car on a flat surface, turn the inside bolt until the level's bubble centers, then use the outside bolt to center the lights left to right.
Check your vehicle’s repair manual for exact specifications and fit.