1. Park your Tacoma in a well-lit area and turn off the engine.
2. Open the hood of your Tacoma.
3. Locate the headlights. The headlights are located behind a plastic cover on the front of the Tacoma.
4. Remove the plastic cover. To remove the plastic cover, you will need to unscrew the two screws that hold it in place.
5. Remove the old headlight bulb. To remove the old headlight bulb, simply turn the bulb counterclockwise and pull it out of the housing.
6. Install the new headlight bulb. To install the new headlight bulb, simply insert the bulb into the housing and turn it clockwise until it is secure.
7. Replace the plastic cover. To replace the plastic cover, simply screw the two screws back into place.
8. Close the hood of your Tacoma.