Why won't my Fleetwood battery stay charged?

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 been leaving your car doors ajar and the lights on overnight. Stop by for a free battery test at your local Firestone Complete Auto Care to learn more about the state of your battery.

What happens to my old 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.

How long can I expect my car battery to last?

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

Why is there white, crusty buildup on my Fleetwood’s battery post?

The white, crusty stuff that can accumulate around Fleetwood 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.

What do I do about corrosion on my Fleetwood car battery?

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.

Who carries Fleetwood batteries near me?

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

Car Batteries for 1988 Cadillac Fleetwood

Get a New Cadillac Battery

Cadillac Fleetwood Batteries Near You

Don’t let a dead battery stop you. Shop replacement car batteries for your 1988 Cadillac Fleetwood at Firestone Complete Auto Care.

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The Right Battery Size for a 1988 Cadillac Fleetwood

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

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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Buy the Right Battery for Your Cadillac Fleetwood

Sadly, your Cadillac Fleetwood won't last forever. Neither will its battery. The average car battery lasts three to five years. You want to replace your 1988 Cadillac Fleetwood battery before it fails and leaves you 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 faded headlights may all indicate that your battery needs attention.

Or, you can get a complimentary battery check at your nearest Firestone Complete Auto Care. With computerized testing we can see how much charge is left in your battery. Drop in for a free battery check and, if necessary, a battery replacement to help keep your 1988 Cadillac Fleetwood running! Car batteries are one of our many specialties! Our technicians are familiar with Cadillac-specific recommendations for Fleetwood battery cold cranking amps and reserve capacity. Get help figuring out the battery size that fits your car perfectly, and schedule a fast car battery replacement at your earliest convenience.

Find the Right DieHard Battery for Your Fleetwood

We know what’s best for your Cadillac Fleetwood, which is why we exclusively carry the best. You need a reliable, durable and powerful battery that can handle most extreme environments and weather conditions. DieHard batteries go above and beyond using the latest innovative technology to fuel the expanding power needs of new vehicles and their accessories. They're no ordinary battery, they're extraordinary. Choose a DieHard battery for your Cadillac Fleetwood and have the peace of mind that performance will be there when you're counting on it. That's the kind of battery we deliver.

Caring for a New Cadillac Fleetwood Battery

Got a new car battery installed in your 1988 Cadillac Fleetwood? Good thinking! 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, 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.