Why won't my 6 battery stay charged?

A battery is in its final hour when it will no longer hold a charge. The battery may be too old. Or, you may have a habit of leaving your car doors open and the cabin light at night. Stop by for a complimentary battery check at your local Firestone Complete Auto Care to learn more about the state of your battery.

What happens to my old 6 battery?

We recycle it! Nearly 100% of all lead-acid batteries are recyclable.

What’s the cost of DieHard batteries for Mazda 6s?

Get affordable prices on Mazda 6 batteries by using one of our limited-time battery deals. Plus, all DieHard car batteries come with a free replacement warranty and extra coverage with DieHard Assurance.

What is the average lifespan of a car battery?

The typical 12-volt car battery may last three to five years, depending on the type of battery, the driving conditions, and how well the battery is maintained.

What is the white, crusty stuff around my 6’s battery post?

If you notice white, crusty stuff around the battery terminals of your 6, it's likely corrosion. A chemical reaction between battery acid and the air can create a white, powdery substance that builds up over time on the terminals. This buildup can interfere with the electrical connection between the battery and your 6’s electrical system, potentially leading to poor performance, difficulty starting, and other issues.

How do I remove corrosion from my 6 car battery?

To help extend the life of your battery, you should routinely inspect and clean the terminals using a baking soda and water mix, wire brush, and rag. Be sure to disconnect the battery cables before cleaning and check your 6 owner’s manual for instructions on how to do so.

Where can I find a battery for my 6?

When you need a new battery for your vehicle, Firestone Complete Auto Care is here to help. We sell and install 6 batteries at our stores nationwide — and our Firestone Direct mobile vans can provide convenient on-site battery services. Learn more about our mobile battery services and book an appointment.

Car Batteries for 2008 Mazda 6

Get a New Mazda Battery

Get a New Mazda 6 Battery

Don’t let a dead battery stop you. Shop replacement car batteries for your 2008 Mazda 6 at Firestone Complete Auto Care.

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The Right Battery Size for a 2008 Mazda 6

Researching battery replacements for your Mazda 6? Use this chart to find the right battery size and CCAs for your Mazda 6.

Battery	Engine	Warranty		Cold Cranking Amps
96R-3	V6/3.0L	Replacement 36 months	Performance months	590
96R-3	L4/2.3L	Replacement 36 months	Performance months	590

BATTERIES
V6/3.0L - Battery: 96R-3 - Warranty: Replacement 36 months, Performance months - Cold Cranking Amps: 590
L4/2.3L - Battery: 96R-3 - Warranty: Replacement 36 months, Performance months - Cold Cranking Amps: 590

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Shopping for Mazda 6 Car Batteries

You can pretty much drive your Mazda 6 until you don't want to anymore. But your 6's battery? Don't count on it to last forever. On average, auto batteries last anywhere from three to five years. You want to replace your 2008 Mazda 6 battery before it fails and leaves you stranded. Look out for symptoms of a faulty car battery. A slow engine crank, a blinking battery or check engine light, swollen battery case, corrosion-covered posts, and subpar electrical performance can all signal that your battery is on its last leg.

Or, you can get a complimentary battery check at your nearest Firestone Complete Auto Care. With best-in-class tools we can tell you how much "life" is left in your battery. Stop by for a free battery test and, if needed, a replacement battery for your 2008 Mazda 6. Car batteries are only one of our many strong suits. Our technicians are familiar with Mazda-specific recommendations for 6 battery cold cranking amps and reserve capacity. Get help figuring out the battery size that's best for your 6, and schedule a fast car battery replacement at your earliest convenience.

Is There a DieHard Battery for 6s?

Your Mazda 6 deserves the best, which is why we exclusively carry the best. Your 6 needs a reliable, durable and powerful battery in even some of the toughest conditions. DieHard 6 batteries surpass expectations using the latest innovative technology to meet the expanding power demands of new vehicles and their accessories. Don't call a DieHard battery ordinary. It's an extraordinary battery. Buy a DieHard battery for your Mazda 6 and get behind the wheel with confidence. Why? Because performance will be there when you need it most. That’s why you should choose batteries from Firestone Complete Auto Care.

Making Your 6’s New Battery Last

Got a new car battery installed in your 2008 Mazda 6? Congrats! Give your new car battery the best start with proper care. Give your new battery a hand by cutting back on unnecessary short trips, keeping the battery posts corrosion-free, and not playing the radio or using other electronics when the engine is turned off.

Answers to Your 6 Car Battery Questions

Turn to Firestone Complete Auto Care for answers to all your car battery questions. If you have battery questions that are Mazda 6-specific, visit your nearest store. Our technicians have the answers.

Why won't my 6 battery stay charged? A battery is in its final hour when it will no longer hold a charge. The battery may be too old. Or, you may have a habit of leaving your car doors open and the cabin light at night. Stop by for a complimentary battery check at your local Firestone Complete Auto Care to learn more about the state of your battery.
What happens to my old 6 battery? We recycle it! Nearly 100% of all lead-acid batteries are recyclable.
What’s the cost of DieHard batteries for Mazda 6s? Get affordable prices on Mazda 6 batteries by using one of our limited-time battery deals. Plus, all DieHard car batteries come with a free replacement warranty and extra coverage with DieHard Assurance.
What is the average lifespan of a car battery? The typical 12-volt car battery may last three to five years, depending on the type of battery, the driving conditions, and how well the battery is maintained.
What is the white, crusty stuff around my 6’s battery post? If you notice white, crusty stuff around the battery terminals of your 6, it's likely corrosion. A chemical reaction between battery acid and the air can create a white, powdery substance that builds up over time on the terminals. This buildup can interfere with the electrical connection between the battery and your 6’s electrical system, potentially leading to poor performance, difficulty starting, and other issues.
How do I remove corrosion from my 6 car battery? To help extend the life of your battery, you should routinely inspect and clean the terminals using a baking soda and water mix, wire brush, and rag. Be sure to disconnect the battery cables before cleaning and check your 6 owner’s manual for instructions on how to do so.
Where can I find a battery for my 6? When you need a new battery for your vehicle, Firestone Complete Auto Care is here to help. We sell and install 6 batteries at our stores nationwide — and our Firestone Direct mobile vans can provide convenient on-site battery services. Learn more about our mobile battery services and book an appointment.