2013 Ford Explorer Battery Replacement – A Step-By-Step DIY Guide
Replacing the battery in a 2013 Ford Explorer is a manageable DIY task that requires only basic hand tools and about 30 minutes of your time. This guide covers everything from choosing the correct Group 65 battery to performing the essential Battery Management System (BMS) reset to ensure long-term reliability.
It is a frustrating experience when you turn the key in your Ford Explorer and hear nothing but a series of rapid clicks. Most owners assume a trip to the dealership is the only solution, but you can handle a 2013 ford explorer battery replacement yourself with confidence.
Modern vehicles are rolling computers that demand a stable and consistent power supply to function correctly. By following this guide, you will learn how to swap your power cell safely while avoiding common electronic glitches.
We will walk through the specific tools required, the safety protocols for handling lead-acid components, and the “pro” secrets for keeping your alternator healthy. Let’s get your Explorer back on the road and ready for your next adventure.
Signs Your 2013 Ford Explorer Needs a New Battery
Your Explorer usually provides several warning signs before the battery fails completely. Recognizing these symptoms early can prevent you from being stranded in a parking lot or on a remote trail.
The most common indicator is a slow engine crank, where the starter sounds like it is struggling to turn the engine over. You might also notice your interior lights or headlights dimming when the vehicle is idling.
Watch for the “Battery Light” on your instrument cluster, which indicates a charging system fault. In many 2013 models, a failing battery can even cause erratic behavior in the infotainment system or power liftgate.
The Infamous Explorer Click
If you hear a rapid clicking sound when trying to start the car, the battery likely has enough voltage to engage the starter solenoid but not enough to spin the motor. This is a definitive sign that the internal plates are likely sulfated or worn out.
Check the battery case for any signs of bloating or swelling, which often happens due to extreme heat or overcharging. If you see a white, powdery substance around the terminals, that is corrosion and it hinders the flow of electricity.
Essential Tools for a 2013 ford explorer battery replacement
You do not need a professional mechanic’s rolling tool chest to complete this job. A few basic items found in most home toolkits will suffice for a successful installation.
The primary tool you will need is a 10mm socket or wrench. This size fits the terminal clamps and the battery hold-down bolt used in the 2013 Explorer platform.
- 10mm Deep Socket: Ideal for reaching the hold-down bolt.
- Socket Extension: Helps navigate the tight spaces in the engine bay.
- Battery Terminal Brush: Essential for cleaning the cable ends.
- Safety Glasses: Protects your eyes from potential acid spray or sparks.
- Work Gloves: Keeps your hands clean and protected from sharp edges.
Additionally, consider having some dielectric grease or terminal protector spray on hand. These materials prevent future corrosion and ensure a solid electrical connection for years to come.
Safety Precautions Before You Begin
Safety is the most important part of any automotive repair, especially when dealing with the electrical system. Lead-acid batteries contain sulfuric acid and can produce explosive hydrogen gas.
Always perform this work in a well-ventilated area and never smoke or create sparks near the battery. Ensure the ignition is completely off and the keys are removed from the vehicle to prevent electronic surges.
Remove any metal jewelry, such as rings or watches, before reaching into the engine bay. If your tool accidentally bridges the gap between the positive terminal and the vehicle frame, a metal ring can cause a severe burn.
Always disconnect the negative (black) cable first. This breaks the ground circuit and prevents a short circuit if your wrench touches a metal part of the car while loosening the positive terminal.
Step-by-Step Guide: 2013 ford explorer battery replacement
Now that you have your tools and safety gear ready, it is time to perform the 2013 ford explorer battery replacement. Follow these steps in order to ensure the vehicle’s electronics remain protected.
1. Accessing the Battery
Open the hood and locate the battery on the driver’s side of the engine compartment. Some models may have a plastic cover or a fabric heat shield wrapped around the battery; slide this off or unclip it to gain full access.
2. Disconnecting the Terminals
Use your 10mm wrench to loosen the nut on the negative (-) terminal clamp. Wiggle the cable off the post and tuck it aside so it cannot spring back and touch the terminal. Repeat this process for the positive (+) terminal.
3. Removing the Hold-Down Bracket
The battery is secured by a hold-down strap or a wedge at the base. Use your 10mm socket and extension to remove the bolt holding this bracket in place. Set the hardware aside in a magnetic tray so you do not lose it in the engine bay.
4. Swapping the Battery
Carefully lift the old battery out of the tray. Be mindful of its weight, as a Group 65 battery can weigh over 40 pounds. Place the new battery into the tray, ensuring the positive and negative posts are oriented exactly like the old one.
5. Reconnecting the Cables
Clean the cable connectors with your wire brush until the metal is shiny. Reinstall the positive (+) cable first and tighten the 10mm nut. Finally, attach the negative (-) cable and tighten it securely. Ensure neither cable can be moved by hand.
During your 2013 ford explorer battery replacement, ensure you also reinstall the heat shield. This shield is vital for protecting the battery cells from the intense heat generated by the engine, which can significantly shorten its lifespan.
Understanding the Battery Management System (BMS) Reset
One of the most overlooked steps in modern Ford maintenance is the BMS reset. Your 2013 Explorer uses a sensor on the negative battery cable to monitor the age and health of the battery.
As a battery gets older, the alternator changes its charging profile to compensate for the wear. If you do not tell the computer that a new battery is installed, it will continue to charge the new unit as if it were the old, worn-out one.
This can lead to overcharging and premature failure of your expensive new battery. While a dealership can do this with a scan tool, you can often perform a manual reset at home using a specific sequence of actions.
How to Manually Reset the BMS
- Get inside the vehicle and close all doors.
- Turn the ignition to the “On” position (Engine Off).
- Flash the high beams five times.
- Press and release the brake pedal three times.
- Wait for the battery icon on the dashboard to flash three times, indicating a successful reset.
Choosing the Right Battery: Group 65 Specs
The 2013 Ford Explorer typically requires a Group 65 size battery. When shopping, you will encounter two main types: Flooded Lead-Acid and AGM (Absorbent Glass Mat).
Standard flooded batteries are more affordable and work well for daily driving in moderate climates. However, if you live in an area with extreme temperatures or you use your Explorer for off-roading, an AGM battery is a superior choice.
AGM batteries are more resistant to vibration and provide better Cold Cranking Amps (CCA). Look for a battery with at least 650 to 750 CCA to ensure reliable starts during freezing winter mornings.
Check the “Reserve Capacity” as well. This rating tells you how long the battery can run the vehicle’s essential systems if the alternator fails. A higher reserve capacity is always a benefit for long-distance travelers.
Common Pitfalls and Troubleshooting
Even a simple job can have complications. If your Explorer won’t start after completing a 2013 ford explorer battery replacement, the first thing to check is the tightness of the terminal clamps.
If the clamps are tight but you have no power, check for a blown main fuse. This can happen if the terminals were accidentally reversed, even for a split second. Always double-check the “+” and “-” markings before connecting.
If you notice a “Service Charging System” message after the swap, ensure the BMS sensor on the negative cable is plugged in. This small electrical connector can sometimes be bumped or disconnected during the removal of the old battery.
Lastly, remember that a new battery might trigger a “relearning” period for the transmission and idle. Your car might feel slightly different for the first few miles as the computer recalibrates its sensors to the fresh power source.
Environmental Responsibility: Disposing of the Old Battery
Automotive batteries are highly recyclable, but they are also considered hazardous waste. Never throw an old battery in the trash or leave it in your garage indefinitely.
Most auto parts stores will take your old battery and give you a “core charge” refund, which is usually between $15 and $25. This incentive ensures that the lead and plastic are processed and reused in new products.
When transporting the old unit, keep it upright to prevent acid leaks. If a leak does occur, neutralize the acid with baking soda and water before cleaning it up with a disposable cloth.
Frequently Asked Questions About 2013 ford explorer battery replacement
What size battery does a 2013 Ford Explorer take?
The standard size is a Group 65 battery. Always verify the Cold Cranking Amps (CCA) requirements in your owner’s manual, as some engines may require higher output than others.
Do I really need to reset the BMS after a 2013 ford explorer battery replacement?
Yes, resetting the Battery Management System is highly recommended. Without it, the alternator may not charge the new battery efficiently, which can lead to a shorter lifespan for the new unit.
How long should a battery last in a Ford Explorer?
Typically, an automotive battery lasts between 3 to 5 years. Factors like extreme heat, frequent short trips, and high electrical demand from accessories can shorten this timeframe.
Can I use a higher CCA battery than what is recommended?
Generally, yes. A higher CCA rating provides more starting power in cold weather and does not harm the vehicle. However, you should never use a battery with a lower CCA than recommended.
Will I lose my radio presets after a 2013 ford explorer battery replacement?
In many cases, yes, you may lose your radio presets and clock settings. You can use a “memory saver” device that plugs into the OBD-II port or cigarette lighter to maintain power to the electronics during the swap.
Conclusion: Powering Your Next Journey
Completing a 2013 ford explorer battery replacement is a rewarding way to maintain your vehicle and save on labor costs. By choosing the right Group 65 unit and performing the BMS reset, you ensure your Explorer remains dependable for years to age.
Remember that preventative maintenance is the key to longevity. Periodically checking your terminals for corrosion and ensuring the hold-down bracket is tight can prevent most battery-related failures before they start.
Take pride in knowing you handled this essential task yourself. Whether you are commuting to work or heading out for a weekend of off-roading, a healthy battery is the heartbeat of your vehicle. Stay safe and stay powered up!
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