Main points
- You may need to remove the headlight assembly or access it through a small opening in the engine bay.
- Use a tape measure to determine the distance from the wall to the center of the headlight.
- With the headlights on, adjust the vertical screw (usually the top screw) to move the beam up or down.
Ensuring your headlights are properly aligned is crucial for safe driving, especially at night. A misaligned headlight can cause glare for oncoming drivers, while an improperly aimed beam can leave you with inadequate illumination of the road ahead. This guide will walk you through the process of how to adjust FG Falcon headlights, providing a detailed and straightforward approach to achieve optimal lighting performance.
Why Adjust Your Headlights?
Before diving into the adjustment process, let’s understand why it’s so important.
- Safety: Properly adjusted headlights ensure you can see the road clearly ahead, reducing the risk of accidents.
- Legal Compliance: Many countries have regulations regarding headlight alignment, and failing to comply can result in fines.
- Reduced Glare: Misaligned headlights can blind oncoming drivers, creating a dangerous situation.
- Enhanced Visibility: Correctly adjusted headlights maximize the illumination of the road, improving your overall visibility.
Assessing Your Headlights
Before starting the adjustment process, take a moment to assess your headlights.
1. Visual Inspection: Stand a few feet away from your car and look at the headlight beams. If the beams appear uneven, angled too high or low, or seem to point in different directions, it’s time for an adjustment.
2. Check for Damage: Examine the headlight lenses for cracks, chips, or clouding. These can affect the light output and require attention before adjusting.
3. Bulb Condition: Ensure all bulbs are working properly and are the correct type for your FG Falcon. Dim or flickering bulbs may indicate a problem that needs addressing.
Gathering Your Tools
To adjust your FG Falcon headlights, you’ll need a few basic tools:
- Phillips screwdriver: For accessing the adjustment screws.
- Flathead screwdriver: For some models, you may need a flathead screwdriver.
- Level: To ensure the car is parked on a level surface.
- Tape measure: To measure the distance from the wall to the car.
- Marker: To mark the starting position of the adjustment screws.
Finding the Adjustment Screws
Locate the adjustment screws on the back of your headlights. They are typically located on the top and side of the headlight housing. You may need to remove the headlight assembly or access it through a small opening in the engine bay.
Preparing Your Car
1. Park on Level Ground: Find a flat, level surface to park your car. Use a level to ensure the car is perfectly horizontal.
2. Load the Car: Ensure your car is loaded to its normal weight, as this can affect the headlight alignment.
3. Turn on the Headlights: Turn on your headlights, but do not use the high beams.
The Adjustment Process
1. Measure the Distance: Use a tape measure to determine the distance from the wall to the center of the headlight. The recommended distance is typically around 25 feet.
2. Mark the Starting Position: Use a marker to mark the current position of the adjustment screws. This will allow you to easily return to the original position if needed.
3. Adjust the Vertical Beam: With the headlights on, adjust the vertical screw (usually the top screw) to move the beam up or down. Aim for a horizontal line across the wall, slightly angled upwards.
4. Adjust the Horizontal Beam: Adjust the horizontal screw (usually the side screw) to move the beam left or right. Aim for the beam to be centered on the wall.
5. Check Alignment: Check the alignment of the beam from a distance of 25 feet. Repeat the adjustment process if needed to achieve the desired alignment.
6. Repeat for Both Headlights: Repeat the adjustment process for both headlights, ensuring they are aligned with each other.
Post-Adjustment Checks
After adjusting your headlights, it’s essential to perform a final check to ensure they are correctly aligned.
1. Drive Test: Drive your car at night on a clear road with minimal traffic. Observe the road illumination, ensuring that the headlights provide adequate visibility.
2. Oncoming Traffic: Pay attention to the reactions of oncoming drivers. If they flash their headlights or appear uncomfortable, your headlights may be misaligned and need further adjustment.
3. Visual Inspection: Park your car again and visually inspect the headlights from a distance. Check for any discrepancies in the beam patterns.
Final Thoughts: Ensuring Safe and Effective Lighting
By following this guide, you can confidently adjust your FG Falcon headlights to achieve optimal lighting performance. Remember that the adjustment process may require some trial and error, so be patient and take your time. Always prioritize safety, and if you’re unsure about any aspect of the process, consult a qualified mechanic.
Common Questions and Answers
Q: How often should I adjust my headlights?
A: It’s recommended to check your headlight alignment at least once a year, or more often if you have recently driven over rough terrain or experienced a bump.
Q: Can I adjust my headlights without any tools?
A: While you can try to make minor adjustments by hand, it’s highly recommended to use the appropriate tools for accurate and safe adjustments.
Q: What if I’m still having trouble adjusting my headlights?
A: If you’re unable to achieve the desired alignment, it’s best to consult a qualified mechanic. They have the expertise and tools to properly adjust your headlights.
Q: Can I adjust my headlights if they are damaged?
A: If your headlights are damaged, it’s crucial to address the damage before attempting to adjust them. Damaged headlights may not function properly, even after adjustment.