Why won’t my Impreza battery hold a charge?

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 dead Impreza battery?

We’ll recycle your car battery for you!

How much do DieHard batteries cost for your Subaru Impreza?

You can find affordable Impreza 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 long is a car battery good for?

The typical 12-volt car battery may last three to five years, depending on the type of battery, the driving conditions, and how well the battery is maintained.

What is the white, crusty substance accumulating on my Impreza’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 Impreza 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 corrosion off my Impreza vehicle battery?

Regularly inspecting and cleaning your battery terminals will help keep your Impreza’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.

Who sells Impreza batteries near me?

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

2003 Subaru Impreza Car Batteries

Get a New Subaru Battery

Subaru Impreza Batteries Near You

Don’t let a dead battery stop you. Shop replacement car batteries for your 2003 Subaru Impreza at Firestone Complete Auto Care.

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Battery Size & Replacement for 2003 Subaru Impreza

Not sure what battery to get for your Subaru Impreza? Check the chart to find the right car battery size and cold cranking amps for your Impreza.

Battery	Engine	Warranty		Cold Cranking Amps
35-1	H4/2.0L	Replacement 24 months	Performance months	500
35-2	H4/2.0L	Replacement 36 months	Performance months	640
35-AGM	H4/2.0L	Replacement 36 months	Performance months	650
26R-3	H4/2.5L	Replacement 24 months	Performance months	575
35-2	H4/2.5L	Replacement 36 months	Performance months	640
35-AGM	H4/2.5L	Replacement 36 months	Performance months	650

BATTERIES
H4/2.0L - Battery: 35-1 - Warranty: Replacement 24 months, Performance months - Cold Cranking Amps: 500
H4/2.0L - Battery: 35-2 - Warranty: Replacement 36 months, Performance months - Cold Cranking Amps: 640
H4/2.0L - Battery: 35-AGM - Warranty: Replacement 36 months, Performance months - Cold Cranking Amps: 650
H4/2.5L - Battery: 26R-3 - Warranty: Replacement 24 months, Performance months - Cold Cranking Amps: 575
H4/2.5L - Battery: 35-2 - Warranty: Replacement 36 months, Performance months - Cold Cranking Amps: 640
H4/2.5L - Battery: 35-AGM - Warranty: Replacement 36 months, Performance months - Cold Cranking Amps: 650

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Buying a Replacement Battery for Subaru Impreza

You can pretty much drive your Subaru Impreza until you don't want to anymore. But your Impreza's battery? Don't count on it to last forever. 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 Subaru Impreza stranded. Watch for signs that your current battery is getting too old or too weak. A lagging starter, a blinking battery or check engine light, bloated battery case, corrosion-covered posts, or weak lights may all indicate that your battery is on its last leg.

Plus, at Firestone Complete Auto Care, we’ll test your battery for free. With best-in-class tools we can tell you how much "life" is left in your battery. Stop by for a free battery test and, if needed, a replacement battery for your 2003 Subaru Impreza. Automotive batteries are just one of our many areas of expertise. Our expert technicians understand Subaru service recommendations for Impreza car batteries’ reserve capacities and cold cranking amps. Get help figuring out the battery size that fits your car perfectly, and schedule a weekday or weekend battery replacement service for your car.

Why Choose a DieHard Battery for Your Impreza?

Your Subaru Impreza deserves the best, which is why we exclusively carry the best. Your Impreza needs a reliable, durable and powerful battery in even some of the toughest conditions. DieHard batteries go above and beyond using the latest innovative technology to satisfy the growing power requirements of modern vehicles Don't call a DieHard battery ordinary. It's an extraordinary battery. Go with a DieHard battery for your Impreza and get behind the wheel with confidence. Why? Because performance will be there when you need it most. That’s why you should choose batteries from Firestone Complete Auto Care.

Making Your Impreza’s New Battery Last

Have you recently had a fresh battery installed in your Subaru Impreza? Good thinking! Now, help it last longer and stay charged by caring for it from the get-go. You can take care of your battery by cutting back on unnecessary short trips, keeping your battery posts clean, and avoiding radio and electronic component use when the engine is off.

Commonly Asked Impreza Battery Questions

Turn to Firestone Complete Auto Care for answers to all your car battery questions. If you have a Impreza-specific battery question, visit your nearest store. Our technicians have the answers.

Why won’t my Impreza battery hold a charge? 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 dead Impreza battery? We’ll recycle your car battery for you!
How much do DieHard batteries cost for your Subaru Impreza? You can find affordable Impreza 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 long is a car battery good for? The typical 12-volt car battery may last three to five years, depending on the type of battery, the driving conditions, and how well the battery is maintained.
What is the white, crusty substance accumulating on my Impreza’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 Impreza 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 corrosion off my Impreza vehicle battery? Regularly inspecting and cleaning your battery terminals will help keep your Impreza’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.
Who sells Impreza batteries near me? When you need a new battery for your vehicle, Firestone Complete Auto Care is here to help. We sell and install Impreza 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.