Why doesn’t my Blazer 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 dome lights on during the night. Stop by for a complimentary battery check at your local Firestone Complete Auto Care and get a handle on your car battery’s health.

What happens to my old Blazer battery?

We’ll recycle your car battery for you!

How much will replacing my Chevrolet Blazer’s battery cost if I get a DieHard battery?

You can find affordable Blazer 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?

Car battery lifespan varies depending on a few factors, including driving conditions, accessories, how well it’s maintained, and the type of battery. On average, a car battery lasts about three to five years.

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

The white, flaky stuff that can build up around your Blazer’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 Blazer, possibly causing issues with electrical performance and starting. If left unaddressed for long enough, it may even cause your battery to prematurely fail.

How do I clean a corroded Blazer 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 Blazer owner’s manual for instructions on how to do so.

Who carries Blazer batteries near me?

When you need a new battery for your vehicle, Firestone Complete Auto Care is here to help. We sell and install Blazer 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 2002 Chevrolet Blazer

Get a New Chevrolet Battery

Get a New Chevrolet Blazer Battery

Don't let a failing battery slow you down. Shop replacement batteries for 2002 Chevrolet Blazers today and schedule a quick installation at Firestone Complete Auto Care.

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2002 Chevrolet Blazer Battery Replacement & Size

Not sure what battery to get for your Chevrolet Blazer? Use this chart to find the right battery size and CCAs for your Chevrolet Blazer.

Battery	Engine	Warranty		Cold Cranking Amps
75-2	L6/4.2L	Replacement 24 months	Performance months	650
75FT-3	L6/4.2L	Replacement 36 months	Performance months	700
75-2	V6/4.3L	Replacement 24 months	Performance months	650
75FT-3	V6/4.3L	Replacement 36 months	Performance months	700

BATTERIES
L6/4.2L - Battery: 75-2 - Warranty: Replacement 24 months, Performance months - Cold Cranking Amps: 650
L6/4.2L - Battery: 75FT-3 - Warranty: Replacement 36 months, Performance months - Cold Cranking Amps: 700
V6/4.3L - Battery: 75-2 - Warranty: Replacement 24 months, Performance months - Cold Cranking Amps: 650
V6/4.3L - Battery: 75FT-3 - Warranty: Replacement 36 months, Performance months - Cold Cranking Amps: 700

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Buy the Right Battery for Your Chevrolet Blazer

You can pretty much drive your Chevrolet Blazer until you don't want to anymore. But your Blazer's battery? Don't count on it to last forever. Generally, car batteries last from three to five years. Don’t get stranded by your Blazer’s car battery. Replace it regularly instead! Look out for symptoms of a faulty car battery. A sluggish engine start, an illuminated check engine light or battery signal, bloated battery case, corroded battery terminals, or faded headlights can all be signs that your battery needs attention.

You can also get a Free Battery Test at your local Firestone Complete Auto Care. Our equipment 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 2002 Chevrolet Blazer running! Car batteries are one of our many specialties! Our technicians are well-acquainted with Chevrolet’s service specs for Blazer car batteries’ reserve capacities and cold cranking amps. Get help identifying the type and size of battery that fits your car perfectly, and schedule an appointment today for a quick car battery replacement.

Why Choose a DieHard Battery for Your Blazer?

We only want what’s best for your Chevrolet Blazer, which is why we exclusively carry the best. Your Blazer needs a reliable, durable and powerful battery that can handle most extreme environments and weather conditions. DieHard batteries go above and beyond using state-of-the-art advancements to fuel the expanding power requirements of new vehicles. Don't call a DieHard battery ordinary. It's an extraordinary battery. Buy a DieHard battery for your Chevrolet Blazer and drive with confidence knowing that performance will be there when you're counting on it. That's the kind of battery we deliver.

Making Your Blazer’s New Battery Last

Have you recently had a fresh battery installed in your Chevrolet Blazer? Good thinking! 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 your battery posts clean, and not using electronics such as the radio and power outlets when the engine is off.