Why won't my Fleetwood battery stay charged?

A car battery that needs to be jump-started every time is as good as dead. It may be getting 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 local Firestone Complete Auto Care and get a handle on your car battery’s health.

What do you do with my dead Fleetwood battery?

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

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

You can find affordable Fleetwood batteries by using one of our car battery coupons, when available. Plus, every DieHard battery comes with extra coverage thanks to DieHard Assurance and a free replacement warranty.

What is the average lifespan of a car battery?

You can usually get three to five years out of your car battery. However, battery type, how well you maintain your battery, and your driving habits can all affect your battery’s lifespan.

What is the white, crusty substance accumulating on my Fleetwood’s battery post?

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

How do I remove corrosion from my Fleetwood car battery?

You can help prevent or get rid of corrosion by regularly inspecting and cleaning your battery terminals. Before cleaning your battery, see your Fleetwood owner's manual to learn how to disconnect the battery cables. After disconnecting the cables, use a mixture of water and baking soda, a wire brush, and a rag to carefully clean the terminals.

Who carries Fleetwood batteries near me?

You can shop for Fleetwood batteries at your local Firestone Complete Auto Care, and our expert technicians will even handle the installation. Don’t have time to visit our store? Our Firestone Direct mobile vans can come to you for battery installations! Learn more about our mobile battery services.

Car Batteries for 1990 Cadillac Fleetwood

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Cadillac Fleetwood Batteries Near You

The middle of nowhere is the wrong place to have a weak battery. Shop replacement batteries for 1990 Cadillac Fleetwood today and schedule a quick installation at Firestone Complete Auto Care.

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Battery Size & Replacement for 1990 Cadillac Fleetwood

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

Battery	Engine	Warranty		Cold Cranking Amps
78-1	V8/4.5L	Replacement 24 months	Performance months	700
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: 78-1 - Warranty: Replacement 24 months, Performance months - Cold Cranking Amps: 700
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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Shopping for Cadillac Fleetwood Car Batteries

Your Fleetwood 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 Fleetwood stranded. Look out for symptoms of a faulty car battery. A sluggish engine start, an illuminated check engine light or battery signal, swollen battery case, corroded battery posts, or faded headlights can all be signs 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. Visit us for a complimentary battery check and, if necessary, a battery replacement to help keep your 1990 Cadillac Fleetwood running! Car batteries are one of our many specialties! Our expert technicians understand Cadillac service recommendations for Fleetwood car batteries’ reserve capacities and cold cranking amps. Get help choosing the battery size that fits your car perfectly, and schedule a weekday or weekend battery replacement service for your car.

Is There a DieHard Battery for Fleetwoods?

We know what’s best for your Cadillac Fleetwood, which is why we exclusively carry the best. Your Fleetwood needs a reliable, durable and powerful battery that can handle most extreme environments and weather conditions. DieHard Fleetwood batteries surpass expectations using the latest innovative technology to fuel the expanding power requirements of new vehicles. A DieHard battery isn't an ordinary car battery. It's extraordinary. Buy a DieHard battery for your Cadillac Fleetwood and drive with confidence knowing that performance will be there when you need it most. That's the kind of battery we deliver.

Making Your Fleetwood’s New Battery Last

Got a new car battery installed in your 1990 Cadillac Fleetwood? Congrats! Give your new car battery the best start with proper care. flipping the dome lights and headlights off when exiting the car, decreasing the number of short trips you take, keeping your battery posts clean, and not playing the radio or using other electronics when the engine is turned off.

Commonly Asked Fleetwood Battery Questions

Get answers to common car battery questions, from Firestone Complete Auto Care. If you have a Fleetwood-specific battery question, visit your nearest store. Our technicians have the answers.

Why won't my Fleetwood battery stay charged? A car battery that needs to be jump-started every time is as good as dead. It may be getting 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 local Firestone Complete Auto Care and get a handle on your car battery’s health.
What do you do with my dead Fleetwood battery? We recycle it! Nearly 100% of all lead-acid batteries are recyclable.
How much will replacing my Cadillac Fleetwood’s battery cost if I get a DieHard battery? You can find affordable Fleetwood batteries by using one of our car battery coupons, when available. Plus, every DieHard battery comes with extra coverage thanks to DieHard Assurance and a free replacement warranty.
What is the average lifespan of a car battery? You can usually get three to five years out of your car battery. However, battery type, how well you maintain your battery, and your driving habits can all affect your battery’s lifespan.
What is the white, crusty substance accumulating on my Fleetwood’s battery post? If you notice white, crusty stuff around the battery terminals of your Fleetwood, 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 Fleetwood’s electrical system, potentially leading to poor performance, difficulty starting, and other issues.
How do I remove corrosion from my Fleetwood car battery? You can help prevent or get rid of corrosion by regularly inspecting and cleaning your battery terminals. Before cleaning your battery, see your Fleetwood owner's manual to learn how to disconnect the battery cables. After disconnecting the cables, use a mixture of water and baking soda, a wire brush, and a rag to carefully clean the terminals.
Who carries Fleetwood batteries near me? You can shop for Fleetwood batteries at your local Firestone Complete Auto Care, and our expert technicians will even handle the installation. Don’t have time to visit our store? Our Firestone Direct mobile vans can come to you for battery installations! Learn more about our mobile battery services.