Why is my left headlight brighter than my right?
To fix the problem where one of the headlights is dinner or brighter than the other, you will need to remove the dim bulb and replace it. If that doesn’t fix the problem, check the voltage to the bulb. A short or poor ground can cause the voltage to be less than 12 volts.
How do you aim a driving light?
Auxiliary Driving Lights Measure the distance between the center of the auxiliary light and the ground. Place a horizontal mark on the wall at that height. Visual aim is made with the center of the driving beam hot spot 1.5 inches below the lamp center at 25 feet with the lamp facing straight forward.
Why are my headlights not shining on the road?
One of the most common reasons that headlights are not shining on the road or are blinding oncoming drivers is due to excess weight in the trunk or cargo area. This will push down the rear of the vehicle enough to tilt the front of it up, along with the light beams.
Can you adjust the headlight on a car?
Some vehicles do not come or allow for headlight adjustments. The headlight is contained in a headlight bezel made of plastic. This bezel is held on the vehicle by retaining screws. There is no adjustments to the headlight with this type application. Before adjusting your headlights, make sure the car is level.
How can I tell if my headlight is aligned?
Many vehicle owner’s manuals give little or no guidance on headlight aiming. When in doubt, ask a repair shop to check. If a vehicle is still covered by the basic warranty, a dealership may check the headlight aim and align it at no cost. For a visual on all of the above, check out the video below.
What causes a car to shift its headlights?
Suspension problems or a heavy cargo load can change your vehicle’s ride height and shift one or both headlights subtly. A collision or hitting a road hazard also can move a light assembly and misalign your lights.