Car Batteries for 1986 Mercury Grand Marquis

Get a New Mercury Battery

Mercury Grand Marquis Batteries Near You

Don't let a failing battery slow you down. Shop replacement batteries for 1986 Mercury Grand Marquiss today and schedule a quick installation at Firestone Complete Auto Care.

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Buy the Right Battery for Your Mercury Grand Marquis

Your Grand Marquis doesn't have an expiration date, but its battery does. The average car battery lasts three to five years. You want to replace your 1986 Mercury Grand Marquis battery before it fails and leaves you stranded. Look out for symptoms of a faulty car battery. A sluggish engine start, 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 needs attention.

Or, you can get a complimentary battery check at your nearest Firestone Complete Auto Care. Our equipment can see how much charge is left in your battery. Drop in for a free battery check and, if needed, a replacement battery for your 1986 Mercury Grand Marquis. Car batteries are only one of our many strong suits. Our expert technicians understand Mercury service recommendations for Grand Marquis car batteries’ reserve capacities and cold cranking amps. Get help figuring out the battery size that's best for your Grand Marquis, and schedule an appointment today for a quick car battery replacement.

Firestone Has DieHard Batteries for  Grand Marquiss

We only want what’s best for your Mercury Grand Marquis, which is why we only carry top-of-the-line replacement parts and batteries. Your vehicle needs a reliable, durable and powerful battery in extremely hot and cold environments. DieHard Grand Marquis batteries surpass expectations using the latest innovative technology to satisfy the growing power needs of new vehicles. They're no ordinary battery, they're extraordinary. Buy a DieHard battery for your Mercury Grand Marquis and get behind the wheel with confidence. Why? Because performance will be there when you're counting on it. That's the kind of battery we deliver.

Making Your Grand Marquis’s New Battery Last

Have you recently had a fresh battery installed in your Mercury Grand Marquis? Great job! Give your new car battery the best start with proper care. Give your new battery a hand by limiting short trips, keeping your battery posts clean, and not using electronics such as the radio and power outlets when the engine is off.

Answers to Your Grand Marquis Car Battery Questions

Get answers to common car battery questions, from Firestone Complete Auto Care. If you have a battery question that's unique to your Mercury Grand Marquis battery, stop by your nearest store. Our expert techs have the answers you need.

  • Why won’t my Grand Marquis battery hold a charge? A battery that won't hold a charge is almost as good as dead. The battery may be too 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 favorite Firestone Complete Auto Care to learn more about the state of your battery.
  • What do you do with my dead Grand Marquis battery? We recycle it, taking care of both your car and the Earth.
  • What’s the cost of DieHard batteries for Mercury Grand Marquiss? Mercury Grand Marquis 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 is a car battery good for? A car battery normally lasts three to five years, but this number can vary based on battery type, your driving habits, and battery maintenance.
  • Why is there white, crusty buildup on my Grand Marquis’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 Grand Marquis 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 remove corrosion from my Grand Marquis car battery? Regularly inspecting and cleaning your battery terminals will help keep your Grand Marquis’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 Grand Marquis batteries near me? When you need a new battery for your vehicle, Firestone Complete Auto Care is here to help. We sell and install Grand Marquis 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.