2002 Infiniti G20 Batteries

Get a Battery for Your Infiniti G20

Don’t let a dead battery stop you. Shop replacement car batteries for your 2002 Infiniti G20 at Firestone Complete Auto Care.

Buy the Right Battery for Your Infiniti G20

You can pretty much drive your Infiniti G20 until you don't want to anymore. But your G20's battery? Don't count on it to last forever. 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 Infiniti G20 stranded. Look out for symptoms of a faulty car battery. A slow engine crank, an illuminated check engine light or battery signal, bloated battery case, corrosion-covered posts, or dim headlights 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 necessary, a battery replacement to help keep your 2002 Infiniti G20 running! Car batteries are only one of our many strong suits. Our technicians are well-acquainted with Infiniti’s service specs for G20 car batteries’ reserve capacities and cold cranking amps. Get help choosing the battery size that's best for your G20, and schedule a weekday or weekend battery replacement service for your car.

Firestone Has DieHard Batteries for  G20s

We only want what’s best for your Infiniti G20, which is why we carry just that. You need a reliable, durable and powerful battery in extremely hot and cold environments. DieHard batteries shatter expectations using the latest innovative technology to meet the expanding power demands of modern vehicles A DieHard battery isn't an ordinary car battery. It's extraordinary. Choose a DieHard battery for your Infiniti G20 and have the peace of mind that performance will be there when you need it most. That's the kind of battery we deliver.

Caring for a New Infiniti G20 Battery

Did you recently have a new 2002 Infiniti G20 car battery installed? Good thinking! Give your new car battery the best start with proper care. Help extend your car battery’s life by limiting short trips, keeping the battery posts corrosion-free, and not using electronics such as the radio and power outlets when the engine is off.

Commonly Asked G20 Battery Questions

Turn to Firestone Complete Auto Care for answers to all your car battery questions. If you have a G20-specific battery question, stop by your nearest store. Our expert techs have the answers you need.

  • Why won’t my G20 battery hold a charge? A car battery that needs to be jump-started every time is as good as dead. It may be getting old. Or, you may have a habit of leaving your car doors 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 G20 battery? We recycle it! Nearly 100% of all lead-acid batteries are recyclable.
  • What’s the cost of DieHard batteries for Infiniti G20s? Infiniti G20 batteries can be affordable, especially when there's an available battery coupon. The best part is every DieHard battery comes with a free replacement warranty and extra coverage with DieHard Assurance.
  •  How long do car batteries last? 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.
  • Why is there white, flaky stuff around my G20’s battery post? The white, flaky stuff that can build up around your G20’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 G20, 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 clean a corroded G20 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 G20 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.
  •  Who carries G20 batteries near me? Your local Firestone Complete Auto Care sells and installs G20 batteries in your neighborhood. Our Firestone Direct mobile vans can even come to you and do it! Learn more about mobile battery services.