Why won’t my Skyhawk battery hold a charge?

A car battery that needs to be jump-started every time is as good as dead. The battery may be too old. Or, you may have a habit of leaving your car doors open and the lights on overnight. Stop in for a free battery check at your nearest Firestone Complete Auto Care and get a handle on your car battery’s health.

What do you do with my old Skyhawk battery?

We recycle it, taking care of both your car and the Earth.

How much do DieHard batteries cost for your Buick Skyhawk?

Get affordable prices on Buick Skyhawk 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.

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, crusty buildup on my Skyhawk’s battery post?

If you notice white, crusty stuff around the battery terminals of your Skyhawk, 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 Skyhawk’s electrical system, potentially leading to poor performance, difficulty starting, and other issues.

How do I clean a corroded Skyhawk battery terminal?

Regularly inspect the terminals and clean them with a mixture of baking soda and water, a wire brush, and a rag. Disconnect the battery cables before cleaning to help avoid the risk of electrical shock. Always reference and follow the instructions in your vehicle owner’s manual prior to disconnecting the battery cables.

Where can I find a battery for my Skyhawk?

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

1984 Buick Skyhawk Car Batteries

Get a New Buick Battery

Buick Skyhawk Batteries Near You

Don’t let a dead battery stop you. Shop replacement car batteries for your 1984 Buick Skyhawk at Firestone Complete Auto Care.

Shop Batteries

Battery Size & Replacement for 1984 Buick Skyhawk

Researching battery replacements for your Buick Skyhawk? Check the chart to find the right car battery size and cold cranking amps for your Skyhawk.

Battery	Engine	Warranty		Cold Cranking Amps
34/78-4	L4/1.8L	Replacement 24 months	Performance months	800
78FT-2	L4/1.8L	Replacement 36 months	Performance months	800
78-AGM	L4/1.8L	Replacement 36 months	Performance months	740
75-2	L4/2.0L	Replacement 24 months	Performance months	650
75FT-3	L4/2.0L	Replacement 36 months	Performance months	700

BATTERIES
L4/1.8L - Battery: 34/78-4 - Warranty: Replacement 24 months, Performance months - Cold Cranking Amps: 800
L4/1.8L - Battery: 78FT-2 - Warranty: Replacement 36 months, Performance months - Cold Cranking Amps: 800
L4/1.8L - Battery: 78-AGM - Warranty: Replacement 36 months, Performance months - Cold Cranking Amps: 740
L4/2.0L - Battery: 75-2 - Warranty: Replacement 24 months, Performance months - Cold Cranking Amps: 650
L4/2.0L - Battery: 75FT-3 - Warranty: Replacement 36 months, Performance months - Cold Cranking Amps: 700

Schedule an Appointment

Buying a Replacement Battery for Buick Skyhawk

Your Skyhawk doesn't have an expiration date, but its battery does. The average car battery lasts three to five years. Don’t get stranded by your Skyhawk’s car battery. Replace it regularly instead! Watch for signs that your current battery is getting too old or too weak. A lagging starter, an illuminated battery or check engine light, bloated battery case, corrosion-covered posts, and subpar electrical performance may all indicate that your battery is waving goodbye.

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 1984 Buick Skyhawk. Car batteries are one of our many specialties! Our expert technicians understand Buick service recommendations for Skyhawk car batteries’ reserve capacities and cold cranking amps. Get help identifying the type and size of battery that matches your vehicle, and schedule a weekday or weekend battery replacement service for your car.

Is There a DieHard Battery for Skyhawks?

We know what’s best for your Buick Skyhawk, which is why we only carry top-of-the-line replacement parts and batteries. Your vehicle needs a reliable, durable and powerful battery in extremely hot and cold environments. DieHard batteries shatter expectations using the latest innovative technology to fuel the expanding power needs of new vehicles. A DieHard battery isn't an ordinary car battery. It's extraordinary. Buy a DieHard battery for your Buick Skyhawk and get behind the wheel with confidence. Why? Because performance will be there when you're counting on it. That's the kind of battery we deliver.

Making Your Skyhawk’s New Battery Last

Did you recently have a new 1984 Buick Skyhawk car battery installed? Great job! You can give your new battery a head start with proper care and attention. flipping the dome lights and headlights off when exiting the car, limiting short trips, keeping your battery posts clean, and avoiding radio and electronic component use when the engine is off.

Answers to Your Skyhawk Car Battery Questions

Firestone Complete Auto Care has answers to your top car battery questions. If you have a Skyhawk-specific battery question, pay us a visit. Our technicians are happy to help.

Why won’t my Skyhawk battery hold a charge? A car battery that needs to be jump-started every time is as good as dead. The battery may be too old. Or, you may have a habit of leaving your car doors open and the lights on overnight. Stop in for a free battery check at your nearest Firestone Complete Auto Care and get a handle on your car battery’s health.
What do you do with my old Skyhawk battery? We recycle it, taking care of both your car and the Earth.
How much do DieHard batteries cost for your Buick Skyhawk? Get affordable prices on Buick Skyhawk 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.
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, crusty buildup on my Skyhawk’s battery post? If you notice white, crusty stuff around the battery terminals of your Skyhawk, 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 Skyhawk’s electrical system, potentially leading to poor performance, difficulty starting, and other issues.
How do I clean a corroded Skyhawk battery terminal? Regularly inspect the terminals and clean them with a mixture of baking soda and water, a wire brush, and a rag. Disconnect the battery cables before cleaning to help avoid the risk of electrical shock. Always reference and follow the instructions in your vehicle owner’s manual prior to disconnecting the battery cables.
Where can I find a battery for my Skyhawk? Your local Firestone Complete Auto Care sells and installs Skyhawk batteries in your neighborhood. Our Firestone Direct mobile vans can even come to you and do it! Learn more about mobile battery services.