Why won’t my Trooper battery hold a charge?

A car battery that needs to be jump-started every time is as good as dead. The battery might be 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 nearest Firestone Complete Auto Care and learn more about your battery's charge.

What do you do with my dead Trooper battery?

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

How much will replacing my Isuzu Trooper’s battery cost if I get a DieHard battery?

Get affordable prices on Isuzu Trooper batteries by using one of our limited-time battery deals. Plus, all DieHard car batteries come with a free replacement warranty and extra coverage with DieHard Assurance.

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 stuff around my Trooper’s battery post?

The white, flaky stuff that can build up around your Trooper’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 Trooper, 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 remove corrosion from my Trooper 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 Trooper batteries near me?

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

1990 Isuzu Trooper Batteries

Get a New Isuzu Battery

Get a New Isuzu Trooper Battery

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

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Battery Size & Replacement for 1990 Isuzu Trooper

Need more info about Isuzu Trooper batteries? Use this chart to find the right battery size and CCAs for your Isuzu Trooper.

Battery	Engine	Warranty		Cold Cranking Amps
25-1	L4/2.6L	Replacement 24 months	Performance months	550
25-1	V6/2.8L	Replacement 24 months	Performance months	550

BATTERIES
L4/2.6L - Battery: 25-1 - Warranty: Replacement 24 months, Performance months - Cold Cranking Amps: 550
V6/2.8L - Battery: 25-1 - Warranty: Replacement 24 months, Performance months - Cold Cranking Amps: 550

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Shopping for Isuzu Trooper Car Batteries

Sadly, your Isuzu Trooper won't last forever. Neither will its battery. Generally, car batteries last from three to five years. You want to replace your 1990 Isuzu Trooper battery before it fails and leaves you stranded. Pay attention to clues that your battery is on its way out. A sluggish engine start, an illuminated check engine light or battery signal, bloated battery case, corrosion-covered posts, or faded headlights can all signal that your battery is waving goodbye.

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 1990 Isuzu Trooper running! Car batteries are only one of our many strong suits. Our technicians are well-acquainted with Isuzu’s service specs for Trooper 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.

Find the Right DieHard Battery for Your Trooper

We only want what’s best for your Isuzu Trooper, which is why we exclusively carry the best. You need a reliable, durable and powerful battery in even some of the toughest conditions. DieHard batteries shatter expectations using the latest innovative technology to satisfy the expanding power requirements of new vehicles and their accessories. They're no ordinary battery, they're extraordinary. Buy a DieHard battery for your Isuzu Trooper and get behind the wheel with confidence. Why? Because your battery will perform when you need it. That’s why you should choose batteries from Firestone Complete Auto Care.

Caring for a New Isuzu Trooper Battery

Got a new car battery installed in your 1990 Isuzu Trooper? Good thinking! Now, help it last longer and stay charged by caring for it from the get-go. ensuring all the lights are turned off before you leave 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.