Car Batteries for 1988 Jaguar XJ6

Get a New Jaguar Battery

Get a Battery for Your Jaguar XJ6

The middle of nowhere is the wrong place to have a weak battery. Shop replacement batteries for 1988 Jaguar XJ6 today and schedule a quick installation at Firestone Complete Auto Care.

Shop Batteries

The Right Battery Size for a 1988 Jaguar XJ6

Not sure what battery to get for your Jaguar XJ6? Check the chart to find the right car battery size and cold cranking amps for your XJ6.

Battery Engine Warranty Cold Cranking Amps
34FT-2 L6/3.6L Replacement 36 months Performance months 800
34-AGM L6/3.6L Replacement 36 months Performance months 740
BATTERIES

L6/3.6L

- Battery: 34FT-2

- Warranty: Replacement 36 months, Performance months

- Cold Cranking Amps: 800

L6/3.6L

- Battery: 34-AGM

- Warranty: Replacement 36 months, Performance months

- Cold Cranking Amps: 740

Schedule an Appointment

Buy the Right Battery for Your Jaguar XJ6

You can pretty much drive your Jaguar XJ6 until you don't want to anymore. But your XJ6's battery? Don't count on it to last forever. The average car battery lasts three to five years. You want to replace your 1988 Jaguar XJ6 battery before it fails and leaves you stranded. Watch for signs that your current battery is getting too old or too weak. A sluggish engine start, a blinking battery or check engine light, bloated battery case, corroded battery posts, or faded headlights may all indicate that your battery needs attention.

You can also get a Free Battery Test at your local Firestone Complete Auto Care. 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 1988 Jaguar XJ6. Car batteries are one of our many specialties! Our technicians are familiar with Jaguar-specific recommendations for XJ6 battery cold cranking amps and reserve capacity. Get help choosing the battery size that's best for your XJ6, and schedule a fast car battery replacement at your earliest convenience.

Firestone Has DieHard Batteries for  XJ6s

Your Jaguar XJ6 deserves the best, 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 satisfy the growing power requirements of modern vehicles Don't call a DieHard battery ordinary. It's an extraordinary battery. Choose a DieHard battery for your Jaguar XJ6 and have the peace of mind that performance will be there when you're counting on it. That's the kind of battery we deliver.

Making Your XJ6’s New Battery Last

Have you recently had a fresh battery installed in your Jaguar XJ6? Great job! Now, help it last longer and stay charged by caring for it from the get-go. You can take care of your battery 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.

Answers to Your XJ6 Car Battery Questions

Turn to Firestone Complete Auto Care for answers to all your car battery questions. If you have battery questions that are Jaguar XJ6-specific, visit your nearest store. Our technicians have the answers.

  • Why won’t my XJ6 battery hold a charge? A battery is in its final hour when it will no longer hold a charge. The battery may be too old. Or, you may have a habit of leaving your car doors open and the dome lights on during the night. Stop in for a free battery check at your favorite Firestone Complete Auto Care and get a handle on your car battery’s health.
  • What do you do with my dead XJ6 battery? We recycle it, taking care of both your car and the Earth.
  • What’s the cost of DieHard batteries for Jaguar XJ6s? Get affordable prices on Jaguar XJ6 batteries by using one of our limited-time battery deals. Plus, all DieHard car batteries come with a free replacement warranty and extra coverage with DieHard Assurance.
  • What is the average lifespan of a car battery? Car battery lifespan varies depending on a few factors, including driving conditions, accessories,  how well it’s maintained, and the type of battery. On average, a car battery lasts about three to five years.
  • Why is there white, crusty buildup on my XJ6’s battery post? The white, flaky stuff that can build up around your XJ6’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 XJ6, possibly causing issues with electrical performance and starting. If left unaddressed for long enough, it may even cause your battery to prematurely fail.
  • What do I do about corrosion on my XJ6 car battery? You can help prevent or get rid of corrosion by regularly inspecting and cleaning your battery terminals. Before cleaning your battery, see your XJ6 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 XJ6? Your local Firestone Complete Auto Care sells and installs XJ6 batteries in your neighborhood. Our Firestone Direct mobile vans can even come to you and do it! Learn more about mobile battery services.