Why won’t my Seville 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’ve been leaving the doors slightly open and the dome lights on during the night. Stop in for a free battery check at your favorite Firestone Complete Auto Care and get a handle on your car battery’s health.

What do you do with my dead Seville battery?

We’ll recycle your car battery for you!

How much will replacing my Cadillac Seville’s battery cost if I get a DieHard battery?

Get affordable prices on Cadillac Seville 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 can I expect my car battery to last?

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 Seville’s battery post?

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

How do I clean a corroded Seville battery terminal?

Regularly inspecting and cleaning your battery terminals will help keep your Seville’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.

Who sells Seville batteries near me?

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

1989 Cadillac Seville Car Batteries

Get a New Cadillac Battery

Get a New Cadillac Seville Battery

Don’t let a dead battery stop you. Shop replacement car batteries for your 1989 Cadillac Seville at Firestone Complete Auto Care.

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1989 Cadillac Seville Battery Replacement & Size

Need more info about Cadillac Seville batteries? Use the following chart to find information on Cadillac Seville battery size and cold cranking amps.

Battery	Engine	Warranty		Cold Cranking Amps
34/78-4	V8/4.5L	Replacement 24 months	Performance months	800
78FT-2	V8/4.5L	Replacement 36 months	Performance months	800
78-AGM	V8/4.5L	Replacement 36 months	Performance months	740

BATTERIES
V8/4.5L - Battery: 34/78-4 - Warranty: Replacement 24 months, Performance months - Cold Cranking Amps: 800
V8/4.5L - Battery: 78FT-2 - Warranty: Replacement 36 months, Performance months - Cold Cranking Amps: 800
V8/4.5L - Battery: 78-AGM - Warranty: Replacement 36 months, Performance months - Cold Cranking Amps: 740

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Buying a Replacement Battery for Cadillac Seville

Your Seville 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 Cadillac Seville stranded. Look out for symptoms of a faulty car battery. A slow engine crank, an illuminated battery or check engine light, bloated battery case, corroded battery terminals, or dim headlights can all be signs that your battery is on its last leg.

Plus, at Firestone Complete Auto Care, we’ll test your battery for free. With computerized testing we can see how much charge is left in your battery. Drop in for a free battery check and, if needed, get your Cadillac Seville a replacement battery. Automotive batteries are just one of our many areas of expertise. Our technicians are familiar with Cadillac-specific recommendations for Seville battery CCAs and reserve capacity. Get help figuring out the battery size that's best for your Seville, and schedule a fast car battery replacement at your earliest convenience.

Is There a DieHard Battery for Sevilles?

We only want what’s best for your Cadillac Seville, which is why we only carry top-of-the-line replacement parts and batteries. You need a reliable, durable and powerful battery in even the most extreme conditions. DieHard batteries shatter expectations and house the latest technology to satisfy the growing power requirements of modern vehicles Don't call a DieHard battery ordinary. It's an extraordinary battery. Buy a DieHard battery for your Cadillac Seville 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 Seville’s New Battery Last

Have you recently had a fresh battery installed in your Cadillac Seville? Congrats! You can give your new battery a head start with proper care and attention. Help extend your car battery’s life 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.