Skip the auto shop - Our mechanics make house calls

Q: Headlights don't shine light on outer sides

asked by on

My grandad has an older model and the headlights meet in the middle and he has trouble seeing anything to the sides at night. We're trying to find out how to adjust them so they will show the full span. There is a screw at the top to adjust up and down and one on the side to adjust side to side. The top screw is a large one and easy to turn. I can see it adjusting the light up and down. However, the other screw (the one at the side) won’t turn at all. In fact, neither of the side screws will turn. There is yet a smaller screw just to the back of each of them that turns easily, but it doesn't do anything to adjust the headlights. Can you tell me how we can get the side screws to turn so we can adjust my granddad’s car headlights?

A: From the sounds of things, the screw that a...

From the sounds of things, the screw that adjusts the right-to-left movement of the headlights may be seized and of become stuck. If it does not easily loosen, than do not force it, as it can damage the bolt and headlight assembly. A qualified technician, such as one from YourMechanic, will be able to inspect your lights and make the correct adjustments.

Was this answer helpful?

Need advice from certified mechanic? Get help now!

Over 1000 mechanics are ready to answer your question.
The statements expressed above are only for informational purposes and should be independently verified. Please see our terms of service for more details

Ask a Mechanic
(100% Free)

Have a car question? Get free advice from our top-rated mechanics.

Ask A Mechanic
Over 10,000 questions answered!

Get an instant quote for your car

Our certified mechanics come to you ・Backed by 12-month, 12,000-mile guarantee・Save up to 30%

Get a quote

What others are asking

Q: motor mount replacement at home

Hello. Depending on what engine you have, the type of transmission in the van, and which mount you are replacing will determine the mount replacement procedure. You may have to drop the subframe to remove the mount you need to...

Q: Need belt replaced.

You didn't say whether you have the TBI or the 4BL version of this engine, but I'm going to assume it's the latter. This version has belts that are adjustable. A trained professional will be able to adjust the belts...

Q: Battery grounded power wire - 1980 Chevrolet C30

Your first starting effort probably created enough heat within the starter motor to melt the windings, shorting them. This just causes more power to be directed to an already hot starter motor. Kills the starter. Take it out and have...

Related articles

How Do Power Car Windows Increase Passenger Safety?
Power windows are responsible for approximately 2,000 emergency room visits every year. When a power window closes, it exerts enough force to bruise or break bones, crush fingers, or restrict an airway. Though...
How Long Does a Distributor O Ring Last?
The distributor is part of the ignition system in your vehicle and its purpose is to route high voltage from the ignition coil to the spark plug. The spark plug then...
How Much Does a Mechanic Make in Vermont?
Automotive technician jobs in Vermont have an average mechanic salary of $37k, with some mechanics earning a salary of $53k.