Why doesn’t my Grand Marquis 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 may have been leaving your car doors ajar and the cabin light at night. Stop by for a complimentary battery check at your nearest Firestone Complete Auto Care to learn more about the state of your battery.

What do you do with my dead Grand Marquis battery?

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

How much do DieHard batteries cost for your Mercury Grand Marquis?

You can find affordable Grand Marquis 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 often should I replace my 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.

Why is there white, flaky stuff around my Grand Marquis’s battery post?

A chemical reaction between battery acid and the air can cause a white, crusty buildup to form on the terminals of your Grand Marquis car battery. This buildup — known as corrosion — can impede the flow of electricity and cause a range of issues, from poor performance to premature battery failure.

How do I clean a corroded Grand Marquis battery terminal?

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 Grand Marquis owner’s manual for instructions on how to do so.

Who sells Grand Marquis batteries near me?

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

1990 Mercury Grand Marquis Car Batteries

Get a New Mercury Battery

Get a New Mercury Grand Marquis Battery

Don't let a failing battery slow you down. Shop replacement batteries for 1990 Mercury Grand Marquiss today and schedule a quick installation at Firestone Complete Auto Care.

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Battery Size & Replacement for 1990 Mercury Grand Marquis

Researching battery replacements for your Mercury Grand Marquis? Check the chart to find the right car battery size and cold cranking amps for your Grand Marquis.

Battery	Engine	Warranty		Cold Cranking Amps
58-2	V8/5.0L	Replacement 24 months	Performance months	550
65-2	V8/5.0L	Replacement 36 months	Performance months	850
65-AGM	V8/5.0L	Replacement 36 months	Performance months	750

BATTERIES
V8/5.0L - Battery: 58-2 - Warranty: Replacement 24 months, Performance months - Cold Cranking Amps: 550
V8/5.0L - Battery: 65-2 - Warranty: Replacement 36 months, Performance months - Cold Cranking Amps: 850
V8/5.0L - Battery: 65-AGM - Warranty: Replacement 36 months, Performance months - Cold Cranking Amps: 750

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Buying a Replacement Battery for Mercury Grand Marquis

Your Grand Marquis doesn't have an expiration date, but its battery does. The average car battery lasts three to five years. You want to replace your 1990 Mercury Grand Marquis battery before it fails and leaves you stranded. Watch for signs that your current battery is getting too old or too weak. A slow engine crank, a blinking battery or check engine light, bloated battery case, corroded battery posts, or faded headlights may all indicate that your battery needs attention.

Plus, at Firestone Complete Auto Care, we’ll test your battery for free. Our equipment can see how much charge is left in your battery. Drop in for a free battery check and, if needed, get your Mercury Grand Marquis a replacement battery. Automotive batteries are just one of our many areas of expertise. Our expert technicians understand Mercury service recommendations for Grand Marquis battery CCAs and reserve capacity. Get help figuring out the battery size that matches your vehicle, and schedule an appointment today for a quick car battery replacement.

Firestone Has DieHard Batteries for Grand Marquiss

We know what’s best for your Mercury Grand Marquis, which is why we only carry top-of-the-line replacement parts and batteries. You need a reliable, durable and powerful battery in even some of the toughest conditions. DieHard Grand Marquis batteries surpass expectations using the latest innovative technology to meet the expanding power needs of new vehicles. Don't call a DieHard battery ordinary. It's an extraordinary battery. Choose a DieHard battery for your Mercury Grand Marquis and have the peace of mind that your battery will perform when you need it. That’s why you should choose batteries from Firestone Complete Auto Care.

After Buying 1990 Mercury Grand Marquis Battery

Did you recently have a new 1990 Mercury Grand Marquis car battery installed? Congrats! 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, limiting short trips, keeping the battery posts corrosion-free, and not using electronics such as the radio and power outlets when the engine is off.

Commonly Asked Grand Marquis Battery Questions

Turn to Firestone Complete Auto Care for answers to all your car battery questions. If you have battery questions that are Mercury Grand Marquis-specific, pay us a visit. Our expert techs have the answers you need.

Why doesn’t my Grand Marquis 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 may have been leaving your car doors ajar and the cabin light at night. Stop by for a complimentary battery check at your nearest Firestone Complete Auto Care to learn more about the state of your battery.
What do you do with my dead Grand Marquis battery? We recycle it! Nearly 100% of all lead-acid batteries are recyclable.
How much do DieHard batteries cost for your Mercury Grand Marquis? You can find affordable Grand Marquis 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 often should I replace my 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.
Why is there white, flaky stuff around my Grand Marquis’s battery post? A chemical reaction between battery acid and the air can cause a white, crusty buildup to form on the terminals of your Grand Marquis car battery. This buildup — known as corrosion — can impede the flow of electricity and cause a range of issues, from poor performance to premature battery failure.
How do I clean a corroded Grand Marquis battery terminal? 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 Grand Marquis owner’s manual for instructions on how to do so.
Who sells Grand Marquis batteries near me? At Firestone Complete Auto Care, we make it easy to get a new car battery. Our stores sell and install Grand Marquis batteries, and our Firestone Direct mobile vans can even come to you for added convenience. Check out our mobile battery services to learn more.