WHY ARE MY CAR LIGHTS DIM?

May 30, 2022

Dim-Light | BG Automotive - Fort Collins, Webster Avenue

If you often drive in the evenings or night, you’re going to need dependable lighting to see where you’re going. Whenever our car lights start to look dim or even flicker, it could negatively impact your safety. There are many different problems that can cause your lights to appear darker. The most common problems can usually be traced to your battery, alternator, bulbs, or ground wires.


BATTERY 

The first electrical part that you should check is your car battery. An old battery can cause your lights, as well as other electrically powered accessories, to go bad. Feel free to come by our auto repair shop for a battery test.


ALTERNATOR

If your battery doesn’t seem to be the problem, consider checking your alternator. Faint lights are often a symptom of a bad alternator. A broken alternator will typically only cause the lights to do this when the car is on. The team at BG Automotive can assess your alternator’s condition too.


BULB

If an electrical component isn’t the issue, it may be the light bulb burning out. Has it been a while since you’ve had your car? We can check and replace your light bulb the next time you come in for service.



WIRES

Last but not least, it could also be a wiring problem. The ground wires of your vehicle can become loose over time. As a result, your lights may flicker or dim. If you notice the symptom whenever you hit bumps in the road, it can easily be traced back to the wires. Luckily, it is a simple fix that can be done by tightening the wires.

 

If you have any electrical problems with your vehicle, we welcome you to bring your car to the experts at BG Automotive. We’ve been the top trusted choice for reliable auto maintenance and repairs for years. Please give us a call or visit soon!

How To Stay Calm And Focused In Stop-And-Go Traffic On I-25 | BG Automotive
January 30, 2026
BG Automotive in Colorado explains how to stay calm and focused in stop-and-go traffic on I-25.
Start the Year Right with a Car That is Ready to Go
January 6, 2026
Make better car care part of your New Year’s routine. BG Automotive offers honest service to help you drive with confidence all year long in Fort Collins and beyond.
What Is the Traction Control Light & Reasons Why It Can Come On | BG Automotive
December 19, 2025
BG Automotive in Colorado explains what the traction control light is and the most common reasons it can turn on while you are driving.
What Are The Most Common Subaru Problems And How To Prevent Them | BG Automotive
November 28, 2025
BG Automotive in Colorado addresses the most common Subaru issues and guides how to prevent them.
Make Your Thanksgiving Travel Safe and Stress-Free
November 18, 2025
Headed out for Thanksgiving? Get your car road-ready with seasonal tips and trusted service from BG Automotive. Safe, reliable repairs for Colorado drivers.
6 Car Noises That Mean You Should Visit a Mechanic Soon | BG Automotive
October 31, 2025
BG Automotive in Colorado breaks down six warning sounds your car might make and what they could be telling you about hidden problems.
Don’t Let Car Trouble Haunt You This Fall
October 10, 2025
Celebrate Fall Car Care Month with seasonal tips and service from BG Automotive. From oil changes to brake checks, we’ll help you avoid scary surprises on the road.
5 Invisible Problems That Can Overheat Your Engine | BG Automotive
September 26, 2025
BG Automotive in Colorado reveals five hidden problems that can cause your engine to overheat and how to address them before damage occurs.
Get Ahead of the Season with Fall Vehicle Prep in Northern Colorado
September 4, 2025
Fall in Colorado brings changing road conditions and colder temps. BG Automotive offers expert seasonal maintenance to keep your car safe and ready in Fort Collins and beyond.
How Often Should You Replace Your Brake Fluid? | BG Automotive
August 29, 2025
BG Automotive in Colorado explains how often you should replace your brake fluid for safe braking performance.