Why won't my 318is battery stay charged?

A battery is in its final hour when it will no longer hold a charge. It may be getting old. Or, you’ve been leaving the doors slightly open and the cabin light at night. Stop by for a complimentary battery check at your nearest Firestone Complete Auto Care to learn more about the state of your battery.

What do you do with my old 318is battery?

We’ll recycle your car battery for you!

How much will replacing my BMW 318is’s battery cost if I get a DieHard battery?

You can find affordable 318is 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?

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 318is’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 318is 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 a corroded 318is battery terminal?

You can help prevent or get rid of corrosion by regularly inspecting and cleaning your battery terminals. Before cleaning your battery, see your 318is owner's manual to learn how to disconnect the battery cables. After disconnecting the cables, use a mixture of water and baking soda, a wire brush, and a rag to carefully clean the terminals.

Where can I find a battery for my 318is?

Your local Firestone Complete Auto Care sells and installs 318is batteries in your neighborhood. Our Firestone Direct mobile vans can even come to you and do it! Learn more about mobile battery services.

Car Batteries for 1994 BMW 318is

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Get a Battery for Your BMW 318is

Don't let a failing battery slow you down. Shop replacement batteries for 1994 BMW 318iss today and schedule a quick installation at Firestone Complete Auto Care.

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1994 BMW 318is Battery Replacement & Size

Need more info about BMW 318is batteries? Use this chart to find the right battery size and CCAs for your BMW 318is.

Battery	Engine	Warranty		Cold Cranking Amps
T6	L4/1.8L	Replacement 36 months	Performance months	720

BATTERIES
L4/1.8L - Battery: T6 - Warranty: Replacement 36 months, Performance months - Cold Cranking Amps: 720

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Buying a Replacement Battery for BMW 318is

Your 318is doesn't have an expiration date, but its battery does. Generally, car batteries last from three to five years. Check your battery regularly and replace it as needed so it doesn’t leave you and your BMW 318is stranded. Look out for symptoms of a faulty car battery. A lagging starter, an illuminated check engine light or battery signal, swollen battery case, corrosion-covered posts, and subpar electrical performance can all be signs that your battery is waving goodbye.

Plus, at Firestone Complete Auto Care, we’ll test your battery for free. With computerized testing we can see how much charge is left in your battery. Stop by for a free battery test and, if needed, get your BMW 318is a replacement battery. Automotive batteries are just one of our many areas of expertise. Our expert technicians understand BMW service recommendations for 318is battery cold cranking amps and reserve capacity. Get help choosing the battery size that fits your car perfectly, and schedule a fast car battery replacement at your earliest convenience.

Is There a DieHard Battery for 318iss?

We only want what’s best for your BMW 318is, which is why we exclusively carry the best. You need a reliable, durable and powerful battery that can handle most extreme environments and weather conditions. DieHard batteries shatter expectations using the latest innovative technology to satisfy the increasing power requirements of new vehicles and their accessories. A DieHard battery isn't an ordinary car battery. It's extraordinary. Go with a DieHard battery for your 318is and get behind the wheel with confidence. Why? Because your battery will perform when you need it. That's the kind of battery we deliver.

Caring for a New BMW 318is Battery

Got a new car battery installed in your 1994 BMW 318is? Great job! You can give your new battery a head start with proper care and attention. Help extend your car battery’s life by decreasing the number of short trips you take, cleaning your battery posts, and not playing the radio or using other electronics when the engine is turned off.

Commonly Asked 318is Battery Questions

Get answers to common car battery questions, from Firestone Complete Auto Care. If you have a 318is-specific battery question, pay us a visit. Our technicians have the answers.

Why won't my 318is battery stay charged? A battery is in its final hour when it will no longer hold a charge. It may be getting old. Or, you’ve been leaving the doors slightly open and the cabin light at night. Stop by for a complimentary battery check at your nearest Firestone Complete Auto Care to learn more about the state of your battery.
What do you do with my old 318is battery? We’ll recycle your car battery for you!
How much will replacing my BMW 318is’s battery cost if I get a DieHard battery? You can find affordable 318is 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? 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 318is’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 318is 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 a corroded 318is battery terminal? You can help prevent or get rid of corrosion by regularly inspecting and cleaning your battery terminals. Before cleaning your battery, see your 318is owner's manual to learn how to disconnect the battery cables. After disconnecting the cables, use a mixture of water and baking soda, a wire brush, and a rag to carefully clean the terminals.
Where can I find a battery for my 318is? Your local Firestone Complete Auto Care sells and installs 318is batteries in your neighborhood. Our Firestone Direct mobile vans can even come to you and do it! Learn more about mobile battery services.