Why doesn’t my 6 battery stay charged?

A battery that won't hold a charge is almost as good as dead. 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 favorite Firestone Complete Auto Care and learn more about your battery's charge.

What do you do with my old 6 battery?

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

How much do DieHard batteries cost for your Mazda 6?

Mazda 6 batteries can be affordable, especially when there's an available battery coupon. The best part is every DieHard battery comes with a free replacement warranty and extra coverage with DieHard Assurance.

How long is a car battery good for?

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.

Why is there white, flaky stuff around my 6’s battery post?

The white, flaky stuff that can build up around your 6’s battery terminals is known as corrosion. Acid leaking from your vehicle’s battery post can have a chemical reaction with the air, leading to an accumulation of the white, powdery substance over time. Corrosion can affect the flow of electricity between your battery and the electrical system in your 6, possibly causing issues with electrical performance and starting. If left unaddressed for long enough, it may even cause your battery to prematurely fail.

How do I clean corrosion off my 6 vehicle battery?

Regularly inspecting and cleaning your battery terminals will help keep your 6’s electrical system running smoothly. Before cleaning, reference your owner’s manual for instructions on how to disconnect the battery cables. Once the cables have been disconnected, gently clean the terminals with a mixture of water and baking soda, a wire brush, and a rag.

Where can I purchase 6 batteries near me?

Your local Firestone Complete Auto Care sells and installs 6 batteries in your neighborhood. Our Firestone Direct mobile vans can even come to you and do it! Learn more about mobile battery services.

2012 Mazda 6 Car Batteries

Get a New Mazda Battery

Get a New Mazda 6 Battery

The middle of nowhere is the wrong place to have a weak battery. Shop replacement batteries for 2012 Mazda 6 today and schedule a quick installation at Firestone Complete Auto Care.

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Battery Size & Replacement for 2012 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	L4/2.5L	Replacement 36 months	Performance months	590
96R-3	V6/3.7L	Replacement 36 months	Performance months	590

BATTERIES
L4/2.5L - Battery: 96R-3 - Warranty: Replacement 36 months, Performance months - Cold Cranking Amps: 590
V6/3.7L - Battery: 96R-3 - Warranty: Replacement 36 months, Performance months - Cold Cranking Amps: 590

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Buy the Right Battery for Your Mazda 6

Your 6 doesn't have an expiration date, but its battery does. Generally, car batteries last from three to five years. Check your battery regularly and replace it as needed so it doesn’t leave you and your Mazda 6 stranded. Look out for symptoms of a faulty car battery. A lagging starter, an illuminated battery or check engine light, bloated battery case, corroded battery posts, or weak lights can all signal that your battery is on its last leg.

Plus, at Firestone Complete Auto Care, we’ll test your battery for free. 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 2012 Mazda 6. Automotive batteries are just one of our many areas of expertise. Our technicians are familiar with Mazda-specific recommendations for 6 battery CCAs and reserve capacity. Get help identifying the type and size of battery that fits your car perfectly, and schedule a fast car battery replacement at your earliest convenience.

Why Choose a DieHard Battery for Your 6?

Your Mazda 6 deserves the best, which is why we exclusively carry the best. You need a reliable, durable and powerful battery in extremely hot and cold environments. DieHard 6 batteries surpass expectations using state-of-the-art advancements to fuel the expanding power needs of new vehicles. A DieHard battery isn't an ordinary car battery. It's extraordinary. Go with a DieHard battery for your 6 and drive with confidence knowing that 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 2012 Mazda 6? Good thinking! Give your new car battery the best start with proper care. flipping the dome lights and headlights off when exiting the car, cutting back on unnecessary short trips, cleaning your battery posts, and not using electronics such as the radio and power outlets when the engine is off.

Answers to Your 6 Car Battery Questions

Get answers to common car battery questions, from Firestone Complete Auto Care. If you have a 6-specific battery question, stop by your nearest store. Our expert techs have the answers you need.

Why doesn’t my 6 battery stay charged? A battery that won't hold a charge is almost as good as dead. 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 favorite Firestone Complete Auto Care and learn more about your battery's charge.
What do you do with my old 6 battery? We recycle it! Nearly 100% of all lead-acid batteries are recyclable.
How much do DieHard batteries cost for your Mazda 6? Mazda 6 batteries can be affordable, especially when there's an available battery coupon. The best part is every DieHard battery comes with a free replacement warranty and extra coverage with DieHard Assurance.
How long is a car battery good for? 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.
Why is there white, flaky stuff around my 6’s battery post? The white, flaky stuff that can build up around your 6’s battery terminals is known as corrosion. Acid leaking from your vehicle’s battery post can have a chemical reaction with the air, leading to an accumulation of the white, powdery substance over time. Corrosion can affect the flow of electricity between your battery and the electrical system in your 6, possibly causing issues with electrical performance and starting. If left unaddressed for long enough, it may even cause your battery to prematurely fail.
How do I clean corrosion off my 6 vehicle battery? Regularly inspecting and cleaning your battery terminals will help keep your 6’s electrical system running smoothly. Before cleaning, reference your owner’s manual for instructions on how to disconnect the battery cables. Once the cables have been disconnected, gently clean the terminals with a mixture of water and baking soda, a wire brush, and a rag.
Where can I purchase 6 batteries near me? Your local Firestone Complete Auto Care sells and installs 6 batteries in your neighborhood. Our Firestone Direct mobile vans can even come to you and do it! Learn more about mobile battery services.