Why won't my Comanche 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’ve been leaving the doors slightly open and the lights on overnight. Stop by for a free battery test at your favorite Firestone Complete Auto Care and get a handle on your car battery’s health.

What do you do with my old Comanche battery?

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

What’s the cost of DieHard batteries for Jeep Comanches?

You can find affordable Comanche 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 Comanche’s battery post?

The white, flaky stuff that can build up around your Comanche’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 Comanche, 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 Comanche car battery?

Regularly inspecting and cleaning your battery terminals will help keep your Comanche’s electrical system running smoothly. Before cleaning, reference your owner’s manual for instructions on how to disconnect the battery cables. Once the cables have been disconnected, gently clean the terminals with a mixture of water and baking soda, a wire brush, and a rag.

Where can I purchase Comanche batteries near me?

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

1991 Jeep Comanche Batteries

Get a New Jeep Battery

Get a New Jeep Comanche Battery

Don't let a failing battery slow you down. Shop replacement batteries for 1991 Jeep Comanches today and schedule a quick installation at Firestone Complete Auto Care.

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1991 Jeep Comanche Battery Replacement & Size

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

Battery	Engine	Warranty		Cold Cranking Amps
58-2	L4/2.5L	Replacement 24 months	Performance months	550
58-2	L6/4.0L	Replacement 24 months	Performance months	550

BATTERIES
L4/2.5L - Battery: 58-2 - Warranty: Replacement 24 months, Performance months - Cold Cranking Amps: 550
L6/4.0L - Battery: 58-2 - Warranty: Replacement 24 months, Performance months - Cold Cranking Amps: 550

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Buying a Replacement Battery for Jeep Comanche

Your Comanche doesn't have an expiration date, but its battery does. On average, auto batteries last anywhere from three to five years. Check your battery regularly and replace it as needed so it doesn’t leave you and your Jeep Comanche stranded. Pay attention to clues that your battery is on its way out. A lagging starter, an illuminated check engine light or battery signal, bloated battery case, corroded battery terminals, or dim headlights can all signal that your battery is on its last leg.

You can also get a Free Battery Test at your local Firestone Complete Auto Care. With computerized testing we can see how much charge is left in your battery. Stop by for a free battery test and, if needed, a replacement battery for your 1991 Jeep Comanche. Car batteries are one of our many specialties! Our expert technicians understand Jeep service recommendations for Comanche battery cold cranking amps and reserve capacity. Get help identifying the type and size of battery that's best for your Comanche, and schedule a fast car battery replacement at your earliest convenience.

Why Choose a DieHard Battery for Your Comanche?

We only want what’s best for your Jeep Comanche, which is why we exclusively carry the best. You need a reliable, durable and powerful battery in even the most extreme conditions. DieHard batteries go above and beyond and house the latest technology to fuel the growing power demands of modern vehicles Don't call a DieHard battery ordinary. It's an extraordinary battery. Buy a DieHard battery for your Jeep Comanche and get behind the wheel with confidence. Why? Because performance will be there when you're counting on it. That’s why you should choose batteries from Firestone Complete Auto Care.

After Buying 1991 Jeep Comanche Battery

Got a new car battery installed in your 1991 Jeep Comanche? 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, decreasing the number of short trips you take, cleaning your battery posts, and not using electronics such as the radio and power outlets when the engine is off.