Why doesn’t my Montego battery stay charged?

A battery that won't hold a charge is almost as good as dead. The battery might be old. Or, you’ve been leaving the doors slightly open and the cabin light at night. Stop in for a free battery check at your nearest Firestone Complete Auto Care and get a handle on your car battery’s health.

What do you do with my old Montego battery?

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

What’s the cost of DieHard batteries for Mercury Montegos?

Mercury Montego batteries can be affordable, especially when there's an available battery coupon. The best part is every DieHard battery comes with a free replacement warranty and extra coverage with DieHard Assurance.

How long can I expect my car battery to last?

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 Montego’s battery post?

The white, flaky stuff that can build up around your Montego’s battery terminals is known as corrosion. Acid leaking from your vehicle’s battery post can have a chemical reaction with the air, leading to an accumulation of the white, powdery substance over time. Corrosion can affect the flow of electricity between your battery and the electrical system in your Montego, possibly causing issues with electrical performance and starting. If left unaddressed for long enough, it may even cause your battery to prematurely fail.

What do I do about corrosion on my Montego 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.

Where can I purchase Montego batteries near me?

When you need a new battery for your vehicle, Firestone Complete Auto Care is here to help. We sell and install Montego batteries at our stores nationwide — and our Firestone Direct mobile vans can provide convenient on-site battery services. Learn more about our mobile battery services and book an appointment.

Car Batteries for 2007 Mercury Montego

Get a New Mercury Battery

Get a New Mercury Montego Battery

Don't let a failing battery slow you down. Shop replacement batteries for 2007 Mercury Montegos today and schedule a quick installation at Firestone Complete Auto Care.

Shop Batteries

2007 Mercury Montego Battery Replacement & Size

Researching battery replacements for your Mercury Montego? Use the following chart to find information on Mercury Montego battery size and cold cranking amps.

Battery	Engine	Warranty		Cold Cranking Amps
36R-1	V6/3.0L	Replacement 24 months	Performance months	650

BATTERIES
V6/3.0L - Battery: 36R-1 - Warranty: Replacement 24 months, Performance months - Cold Cranking Amps: 650

Schedule an Appointment

Buy the Right Battery for Your Mercury Montego

Your Montego doesn't have an expiration date, but its battery does. Generally, car batteries last from three to five years. You want to replace your 2007 Mercury Montego battery before it fails and leaves you stranded. Look out for symptoms of a faulty car battery. A lagging starter, an illuminated battery or check engine light, bloated battery case, corroded battery terminals, or faded headlights 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 computerized testing we can see how much charge is left in your battery. Visit us for a complimentary battery check and, if necessary, a battery replacement to help keep your 2007 Mercury Montego running! Car batteries are one of our many specialties! Our technicians are familiar with Mercury-specific recommendations for Montego battery cold cranking amps 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.

Why Choose a DieHard Battery for Your Montego?

Your Mercury Montego deserves the best, which is why we carry just that. Your Montego needs a reliable, durable and powerful battery in extremely hot and cold environments. DieHard Montego batteries surpass expectations and house the latest technology to fuel the expanding power requirements of new vehicles and their accessories. They're no ordinary battery, they're extraordinary. Buy a DieHard battery for your Mercury Montego 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.

Caring for a New Mercury Montego Battery

Got a new car battery installed in your 2007 Mercury Montego? Good thinking! Now, help it last longer and stay charged by caring for it from the get-go. flipping the dome lights and headlights off when exiting the car, cutting back on unnecessary short trips, keeping your battery posts clean, and avoiding radio and electronic component use when the engine is off.

Answers to Your Montego Car Battery Questions

Turn to Firestone Complete Auto Care for answers to all your car battery questions. If you have a battery question that's unique to your Mercury Montego battery, visit your nearest store. Our expert techs have the answers you need.

Why doesn’t my Montego battery stay charged? A battery that won't hold a charge is almost as good as dead. The battery might be old. Or, you’ve been leaving the doors slightly open and the cabin light at night. Stop in for a free battery check at your nearest Firestone Complete Auto Care and get a handle on your car battery’s health.
What do you do with my old Montego battery? We recycle it, taking care of both your car and the Earth.
What’s the cost of DieHard batteries for Mercury Montegos? Mercury Montego batteries can be affordable, especially when there's an available battery coupon. The best part is every DieHard battery comes with a free replacement warranty and extra coverage with DieHard Assurance.
How long can I expect my car battery to last? 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 Montego’s battery post? The white, flaky stuff that can build up around your Montego’s battery terminals is known as corrosion. Acid leaking from your vehicle’s battery post can have a chemical reaction with the air, leading to an accumulation of the white, powdery substance over time. Corrosion can affect the flow of electricity between your battery and the electrical system in your Montego, possibly causing issues with electrical performance and starting. If left unaddressed for long enough, it may even cause your battery to prematurely fail.
What do I do about corrosion on my Montego 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.
Where can I purchase Montego batteries near me? When you need a new battery for your vehicle, Firestone Complete Auto Care is here to help. We sell and install Montego batteries at our stores nationwide — and our Firestone Direct mobile vans can provide convenient on-site battery services. Learn more about our mobile battery services and book an appointment.