Why won’t my Regal battery hold a charge?

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

What happens to my old Regal battery?

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

How much will replacing my Buick Regal’s battery cost if I get a DieHard battery?

Buick Regal 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 often should I replace my car battery?

A car battery normally lasts three to five years, but this number can vary based on battery type, your driving habits, and battery maintenance.

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

The white, crusty stuff that can accumulate around Regal car battery terminals is called corrosion. It is caused by a chemical reaction between the battery acid and the air, which creates a white, powdery substance that can build up on the terminals over time. Corrosion can interfere with the flow of electricity between the battery post and the car's electrical system, sometimes leading to poor electrical performance, difficulty starting, and even premature battery failure.

How do I remove corrosion from my Regal 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 Regal owner’s manual for instructions on how to do so.

Where can I find a battery for my Regal?

At Firestone Complete Auto Care, we make it easy to get a new car battery. Our stores sell and install Regal batteries, and our Firestone Direct mobile vans can even come to you for added convenience. Check out our mobile battery services to learn more.

1991 Buick Regal Car Batteries

Get a New Buick Battery

Get a Battery for Your Buick Regal

The middle of nowhere is the wrong place to have a weak battery. Shop replacement batteries for 1991 Buick Regal today and schedule a quick installation at Firestone Complete Auto Care.

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Battery Size & Replacement for 1991 Buick Regal

Not sure what battery to get for your Buick Regal? Check the chart to find the right car battery size and cold cranking amps for your Regal.

Battery	Engine	Warranty		Cold Cranking Amps
75-2	V6/3.1L	Replacement 24 months	Performance months	650
75FT-3	V6/3.1L	Replacement 36 months	Performance months	700
75-2	V6/3.8L	Replacement 24 months	Performance months	650
75FT-3	V6/3.8L	Replacement 36 months	Performance months	700

BATTERIES
V6/3.1L - Battery: 75-2 - Warranty: Replacement 24 months, Performance months - Cold Cranking Amps: 650
V6/3.1L - Battery: 75FT-3 - Warranty: Replacement 36 months, Performance months - Cold Cranking Amps: 700
V6/3.8L - Battery: 75-2 - Warranty: Replacement 24 months, Performance months - Cold Cranking Amps: 650
V6/3.8L - Battery: 75FT-3 - Warranty: Replacement 36 months, Performance months - Cold Cranking Amps: 700

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Shopping for Buick Regal Car Batteries

Your Regal doesn't have an expiration date, but its battery does. The average car battery lasts three to five years. You want to replace your 1991 Buick Regal battery before it fails and leaves you stranded. Pay attention to clues that your battery is on its way out. A slow engine crank, an illuminated check engine light or battery signal, swollen battery case, corroded battery posts, or weak lights can all signal that your battery needs attention.

You can also get a Free Battery Test at your local Firestone Complete Auto Care. Our equipment can see how much charge is left in your battery. Stop by for a free battery test and, if needed, get your Buick Regal a replacement battery. Car batteries are only one of our many strong suits. Our technicians are familiar with Buick-specific recommendations for Regal car batteries’ reserve capacities and cold cranking amps. Get help choosing the battery size that fits your car perfectly, and schedule an appointment today for a quick car battery replacement.

Firestone Has DieHard Batteries for Regals

We only want what’s best for your Buick Regal, which is why we only carry top-of-the-line replacement parts and batteries. You need a reliable, durable and powerful battery that can handle most extreme environments and weather conditions. DieHard Regal batteries surpass expectations using the latest innovative technology to meet the increasing power demands of new vehicles. Don't call a DieHard battery ordinary. It's an extraordinary battery. Choose a DieHard battery for your Buick Regal and drive with confidence knowing that your battery will perform when you need it. That’s why you should choose batteries from Firestone Complete Auto Care.

After Buying 1991 Buick Regal Battery

Have you recently had a fresh battery installed in your Buick Regal? Good thinking! Now, help it last longer and stay charged by caring for it from the get-go. turning off all of the lights when you leave your vehicle, limiting short trips, keeping the battery posts corrosion-free, and not using electronics such as the radio and power outlets when the engine is off.

Answers to Your Regal Car Battery Questions

Turn to Firestone Complete Auto Care for answers to all your car battery questions. If you have a Regal-specific battery question, pay us a visit. Our technicians have the answers.

Why won’t my Regal battery hold a charge? A battery is in its final hour when it will no longer hold a charge. The battery might be old. Or, you may have a habit of leaving your car doors open and the cabin light at night. Stop by for a free battery test at your nearest Firestone Complete Auto Care to learn more about the state of your battery.
What happens to my old Regal battery? We recycle it! Nearly 100% of all lead-acid batteries are recyclable.
How much will replacing my Buick Regal’s battery cost if I get a DieHard battery? Buick Regal 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 often should I replace my car battery? A car battery normally lasts three to five years, but this number can vary based on battery type, your driving habits, and battery maintenance.
What is the white, crusty stuff around my Regal’s battery post? The white, crusty stuff that can accumulate around Regal car battery terminals is called corrosion. It is caused by a chemical reaction between the battery acid and the air, which creates a white, powdery substance that can build up on the terminals over time. Corrosion can interfere with the flow of electricity between the battery post and the car's electrical system, sometimes leading to poor electrical performance, difficulty starting, and even premature battery failure.
How do I remove corrosion from my Regal 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 Regal owner’s manual for instructions on how to do so.
Where can I find a battery for my Regal? At Firestone Complete Auto Care, we make it easy to get a new car battery. Our stores sell and install Regal batteries, and our Firestone Direct mobile vans can even come to you for added convenience. Check out our mobile battery services to learn more.