Why doesn’t my Eldorado battery stay charged?

A battery that won't hold a charge is almost as good as dead. It may be getting old. Or, you may have been leaving your car doors ajar and the dome lights on during the night. Stop in for a free battery check at your nearest Firestone Complete Auto Care and learn more about your battery's charge.

What happens to my old Eldorado battery?

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

How much do DieHard batteries cost for your Cadillac Eldorado?

Get affordable prices on Cadillac Eldorado 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?

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 Eldorado’s battery post?

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

What do I do about corrosion on my Eldorado 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 Eldorado owner’s manual for instructions on how to do so.

Who carries Eldorado batteries near me?

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

1999 Cadillac Eldorado Car Batteries

Get a New Cadillac Battery

Get a New Cadillac Eldorado Battery

Don't let a failing battery slow you down. Shop replacement batteries for 1999 Cadillac Eldorados today and schedule a quick installation at Firestone Complete Auto Care.

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The Right Battery Size for a 1999 Cadillac Eldorado

Need more info about Cadillac Eldorado batteries? Check the chart to find the right car battery size and cold cranking amps for your Eldorado.

Battery	Engine	Warranty		Cold Cranking Amps
78FT-2	V8/4.6L	Replacement 36 months	Performance months	800

BATTERIES
V8/4.6L - Battery: 78FT-2 - Warranty: Replacement 36 months, Performance months - Cold Cranking Amps: 800

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Buying a Replacement Battery for Cadillac Eldorado

Sadly, your Cadillac Eldorado won't last forever. Neither will its battery. On average, auto batteries last anywhere from three to five years. You want to replace your 1999 Cadillac Eldorado battery before it fails and leaves you stranded. Pay attention to clues that your battery is on its way out. A lagging starter, a blinking battery or check engine light, bloated battery case, corroded battery posts, and subpar electrical performance may all indicate 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, get your Cadillac Eldorado a replacement battery. Automotive batteries are just one of our many areas of expertise. Our technicians are well-acquainted with Cadillac’s service specs for Eldorado battery cold cranking amps and reserve capacity. Get help identifying the type and size of battery that matches your vehicle, and schedule a fast car battery replacement at your earliest convenience.

Firestone Has DieHard Batteries for Eldorados

We know what’s best for your Cadillac Eldorado, which is why we carry just that. Your Eldorado needs a reliable, durable and powerful battery in extremely hot and cold environments. DieHard Eldorado batteries surpass expectations using the latest innovative technology to fuel the increasing power demands of new vehicles and their accessories. They're no ordinary battery, they're extraordinary. Buy a DieHard battery for your Cadillac Eldorado and have the peace of mind that performance will be there when you're counting on it. That’s why you should choose batteries from Firestone Complete Auto Care.

After Buying 1999 Cadillac Eldorado Battery

Did you recently have a new 1999 Cadillac Eldorado car battery installed? Great job! 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, 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.

Commonly Asked Eldorado Battery Questions

Get answers to common car battery questions, from Firestone Complete Auto Care. If you have battery questions that are Cadillac Eldorado-specific, stop by your nearest store. Our technicians have the answers.

Why doesn’t my Eldorado battery stay charged? A battery that won't hold a charge is almost as good as dead. It may be getting old. Or, you may have been leaving your car doors ajar and the dome lights on during the night. Stop in for a free battery check at your nearest Firestone Complete Auto Care and learn more about your battery's charge.
What happens to my old Eldorado battery? We recycle it, taking care of both your car and the Earth.
How much do DieHard batteries cost for your Cadillac Eldorado? Get affordable prices on Cadillac Eldorado 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? 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 Eldorado’s battery post? If you notice white, crusty stuff around the battery terminals of your Eldorado, 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 Eldorado’s electrical system, potentially leading to poor performance, difficulty starting, and other issues.
What do I do about corrosion on my Eldorado 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 Eldorado owner’s manual for instructions on how to do so.
Who carries Eldorado batteries near me? Your local Firestone Complete Auto Care sells and installs Eldorado batteries in your neighborhood. Our Firestone Direct mobile vans can even come to you and do it! Learn more about mobile battery services.