Why won't my A6 Quattro battery stay charged?

A car battery that needs to be jump-started every time is as good as dead. The battery might be old. Or, you’ve been leaving the doors slightly open and the lights on overnight. 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 do you do with my dead A6 Quattro battery?

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

What’s the cost of DieHard batteries for Audi A6 Quattros?

You can find affordable A6 Quattro 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, crusty buildup on my A6 Quattro’s battery post?

The white, crusty stuff that can accumulate around A6 Quattro car battery terminals is called corrosion. It is caused by a chemical reaction between the battery acid and the air, which creates a white, powdery substance that can build up on the terminals over time. Corrosion can interfere with the flow of electricity between the battery post and the car's electrical system, sometimes leading to poor electrical performance, difficulty starting, and even premature battery failure.

What do I do about corrosion on my A6 Quattro car battery?

Regularly inspecting and cleaning your battery terminals will help keep your A6 Quattro’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 A6 Quattro batteries near me?

At Firestone Complete Auto Care, we make it easy to get a new car battery. Our stores sell and install A6 Quattro batteries, and our Firestone Direct mobile vans can even come to you for added convenience. Check out our mobile battery services to learn more.

Car Batteries for 2003 Audi A6 Quattro

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Get a Battery for Your Audi A6 Quattro

Don't let a failing battery slow you down. Shop replacement batteries for 2003 Audi A6 Quattros today and schedule a quick installation at Firestone Complete Auto Care.

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The Right Battery Size for a 2003 Audi A6 Quattro

Need more info about Audi A6 Quattro batteries? Use the following chart to find information on Audi A6 Quattro battery size and cold cranking amps.

Engine	Warranty
V6/2.7L	Replacement months	Performance months
V6/3.0L	Replacement months	Performance months
V8/4.2L	Replacement months	Performance months

BATTERIES
V6/2.7L - Battery: - Warranty: Replacement months, Performance months - Cold Cranking Amps:
V6/3.0L - Battery: - Warranty: Replacement months, Performance months - Cold Cranking Amps:
V8/4.2L - Battery: - Warranty: Replacement months, Performance months - Cold Cranking Amps:

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Buy the Right Battery for Your Audi A6 Quattro

Sadly, your Audi A6 Quattro won't last forever. Neither will its battery. The average car battery lasts three to five years. Don’t get stranded by your A6 Quattro’s car battery. Replace it regularly instead! Look out for symptoms of a faulty car battery. A sluggish engine start, an illuminated battery or check engine light, swollen battery case, corroded battery posts, or faded headlights may all indicate 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 necessary, a battery replacement to help keep your 2003 Audi A6 Quattro running! Car batteries are one of our many specialties! Our expert technicians understand Audi service recommendations for A6 Quattro car batteries’ reserve capacities and cold cranking amps. Get help identifying the type and size of battery that matches your vehicle, and schedule a fast car battery replacement at your earliest convenience.

Find the Right DieHard Battery for Your A6 Quattro

We know what’s best for your Audi A6 Quattro, which is why we exclusively carry the best. Your A6 Quattro needs 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 meet the growing power demands of modern vehicles A DieHard battery isn't an ordinary car battery. It's extraordinary. Choose a DieHard battery for your Audi A6 Quattro and get behind the wheel with confidence. Why? Because performance will be there when you need it most. That's the kind of battery we deliver.

After Buying 2003 Audi A6 Quattro Battery

Have you recently had a fresh battery installed in your Audi A6 Quattro? Good thinking! Give your new car battery the best start with proper care. Help extend your car battery’s life by cutting back on unnecessary short trips, cleaning your battery posts, and avoiding radio and electronic component use when the engine is off.

Answers to Your A6 Quattro Car Battery Questions

Turn to Firestone Complete Auto Care for answers to all your car battery questions. If you have battery questions that are Audi A6 Quattro-specific, stop by your nearest store. Our technicians have the answers.

Why won't my A6 Quattro battery stay charged? A car battery that needs to be jump-started every time is as good as dead. The battery might be old. Or, you’ve been leaving the doors slightly open and the lights on overnight. 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 do you do with my dead A6 Quattro battery? We recycle it, taking care of both your car and the Earth.
What’s the cost of DieHard batteries for Audi A6 Quattros? You can find affordable A6 Quattro 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, crusty buildup on my A6 Quattro’s battery post? The white, crusty stuff that can accumulate around A6 Quattro car battery terminals is called corrosion. It is caused by a chemical reaction between the battery acid and the air, which creates a white, powdery substance that can build up on the terminals over time. Corrosion can interfere with the flow of electricity between the battery post and the car's electrical system, sometimes leading to poor electrical performance, difficulty starting, and even premature battery failure.
What do I do about corrosion on my A6 Quattro car battery? Regularly inspecting and cleaning your battery terminals will help keep your A6 Quattro’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 A6 Quattro batteries near me? At Firestone Complete Auto Care, we make it easy to get a new car battery. Our stores sell and install A6 Quattro batteries, and our Firestone Direct mobile vans can even come to you for added convenience. Check out our mobile battery services to learn more.