Why Do Car Batteries Fail, and How to Fix It

February 24, 2026

james

Common Car Battery Troubles and How to Fix Them

Dead car battery being jumped in a vehicle

4 Reasons Car Batteries Die and how to fix Them in Dayton, Ohio

Batteries are the core of every vehicle’s electrical system. Paired with the alternator and starter, your vehicle’s electrical system is a delicate system that needs consistent power to operate the lights, sensors, and computers that keep your vehicle moving. Over time, car batteries lose strength and can leave your vehicle unable to start if not addressed. Today we’ll look at several reasons car batteries die, and how to tell if it’s time to replace it. If you are experiencing problems with your car’s battery, Jamie’s Tire & Service in Dayton, Ohio has the tools and experience to test and diagnose electrical concerns on all makes and models.


Top 4 Reasons Car Batteries Fail

Problem: Parasitic Electrical Draws

Modern cars and trucks have a complicated system of electrical components, like lights and sensors, connected by over 5,000 feet of wire. Sometimes, these components draw power even when the vehicle is turned off. When this happens, it slowly drains the battery, and can leave your vehicle unable to start. Parasitic drains on car batteries also put unnecessary wear and tear on the battery, which can cause it to fail early.


How to Fix Parasitic Draws on a Car Battery

Fixing a parasitic car on a car electrical system requires a careful inspection of the wiring and sensors in your vehicle to locate the source of the problem. Faulty electrical components and incorrectly installed aftermarket accessories like lights and radios are often the source of a battery-draining parasitic draw. With the proper tools and experience, the technicians at Jamie’s Tire & Service can perform an electrical system diagnostic and a battery test to find where the electrical system is at fault.


Problem: Extreme Temperatures

Extreme hot and cold temperatures are another cause of battery failure. At Jamie’s Tire, we frequently see batteries that are starting to age give out when we experience warm summer temperatures or cold temperatures in the winter. Car batteries are designed to work in a wide range of temperatures, but as they age, they lose strength.


What To Do When Your Car Won’t Start In The Cold

If you have trouble starting your car in the cold or heat, it may be time to replace the battery. At Jamie’s Tire & Service, we recommend having a battery test performed to check the Cold Cranking Amps (CCA), which is how we measure the battery’s ability to start a car in cold temperatures. If the battery tests lower than its recommended level, it is time to replace your battery with a new one. In the meantime, having the car jump-started is often enough to get the car running and get it to a repair shop.


Problem: Corrosion on Battery Terminals

Corrosion forming on battery terminals is a common problem that happens naturally over time. As the battery runs, the acid in the battery releases hydrogen gas that reacts with the metal, air, and other particles around the battery terminals. Over time, this buildup of corrosion will block the connection between the battery terminal and connector, causing a weak current.


How To Fix and Prevent Battery Terminal Corrosion

When you notice corrosion forming on the terminals of your car battery, it’s best to fix the problem rather than let it continue to grow. At Jamie’s Tire & Service, we can perform a terminal cleaning service that will remove any corrosion from the battery. After we clean the car battery terminals, we reconnect the wires and spray the exposed metal with a protective film that will slow and stop corrosion from occurring.


Problem: Old Car Batteries

Just like other parts of your car, batteries wear out over time and lose their ability to hold a charge. Most car batteries last between 4 to 5 years, but there are many variables that affect battery life. At Jamie’s Tire & Service we see batteries that go on for much longer or die prematurely due to the factors we discussed above. A properly cared for and maintained battery will provide you with years of reliable use, so maintenance and inspections are important.


Car Battery Care and Replacement in Dayton, Ohio

Dead car batteries are something most drivers experience at some point in life, but with proper maintenance and testing, Jamie’s Tire & Service in Dayton, Ohio, can help you avoid being stranded in your vehicle. When we perform an oil change on your car, we check the battery strength and connection along with many other areas under the hood. If we notice the battery is testing poorly or starting to show signs of age, our team will let you know and provide you with the best options for battery replacement or cleaning. If you notice your car has trouble starting or needs a jump start to get running, we are here to help. Whether it’s a parasitic draw or just an old battery showing its age, we will replace your battery with a reliable product that will help your car run smoothly.


Call or schedule a visit at one of our Ohio locations:



Benefits of buying tires at Jamie's Tire & Service centers in Dayton!
By james February 23, 2026
Read about the benefits of buying your new tires at Jamie's Tire & Service centers in Dayton! We have thousands of tires across our 7 area service centers.
Photo of a technician checking tire pressure using a mechanical tire pressure gauge
By james February 19, 2026
Checking your tire pressure regularly is an important part of vehicle maintenance. This article describes how to check tire pressure, and how to add air to tires.
Car pictured with a flat tire
By james February 17, 2026
Flat tires are the primary reason cars are equipped with TPMS systems. TPMS lights come on for many reasons, but their primary purpose is to warn of low pressure.
Brake rotor, caliper, and pads in great condition on a vehicle in the shop.
By james February 16, 2026
How often should you inspect and replace the brakes on your car or truck? This article covers when and why you should perform brake maintenance and repairs.
Technician checking the air filter on a Toyota
By james February 13, 2026
Information on how often to check and when to change your engine air filter, as well as what can happen if you don't inspect and change the filter regularly.
Technician installing a tire on a vehicle during a tire rotation at Jamie's Tire & Service in Dayton
By james February 12, 2026
How often should you rotate your tires and what pattern should you move them in? This article tells you everything you need to know about tire rotations!
Conventional, Synthetic and synthetic blend oil bottles sitting next to each other on a shelf
By james February 12, 2026
Tips for how to pick the right oil change for your car in Dayton, Ohio.
5 Reasons SUVs Go Through Suspension Parts and Tires Faster | Jamie's Tire & Service
January 30, 2026
Jamie's Tire & Service in Ohio explains five reasons SUVs wear suspension parts and tires faster, focusing on weight, alignment sensitivity, and driving conditions.
How Do You Know When It's Time For New Tires and How To Choose The Best Tires For Your Car? | Jamie'
December 19, 2025
Jamie's Tire & Service in Ohio explains how to know when it is time for new tires and how to choose the best set for your car.
How Often Should You Rotate Your Vehicle's Tires to Ensure Even Wear? | Jamie's Tire & Service
November 25, 2025
Jamie's Tire & Service in Ohio explains how often you should rotate your tires to promote even wear and extend tread life.