How to Change a Battery in a 2020 Chevy Malibu

The battery in your 2020 Chevy Malibu is a crucial component that provides power to the vehicle’s electrical system. Over time, the battery may lose its charge or become faulty, requiring it to be replaced. Changing the battery is a relatively simple process that can be done at home with minimal tools. In this guide, we will provide a step-by-step walkthrough on how to change the battery in a 2020 Chevy Malibu.

What You Will Need

Before you begin, gather the following tools and materials:

• A new battery that is compatible with a 2020 Chevy Malibu
• A pair of safety glasses
• Gloves to protect your hands
• A wrench or socket set (typically 10mm or 13mm)
• A battery terminal cleaner or a wire brush
• Baking soda and water mixture for cleaning
• A battery terminal protector spray or grease

Step 1: Safety Precautions

Before you start working on the battery, it’s important to take some safety precautions:

• Ensure the vehicle is parked on a flat surface and the engine is turned off.
• Put on your safety glasses and gloves to protect yourself.
• Disconnect any electronic devices from the vehicle, such as chargers or GPS units.
• Remove any jewelry that might accidentally come into contact with the battery.

Step 2: Locate the Battery

The battery is typically located in the engine compartment of the Chevy Malibu. Follow these steps to find it:

1. Open the hood of the car and secure it with the prop rod.
2. Locate the battery tray, which is usually on the driver’s side of the engine compartment.
3. Identify the positive (+) and negative (-) terminals on the battery.

Step 3: Remove the Battery Cables

To remove the battery, you need to disconnect the cables properly. Follow these steps:

1. Start by removing the negative (-) cable first. Use a wrench or socket set to loosen the nut on the terminal and carefully remove the cable.
2. Next, remove the positive (+) cable in the same way.
3. Set the cables aside, ensuring they are not touching any metal surfaces to prevent accidental contact.

Step 4: Remove the Battery

Now it’s time to remove the old battery from the vehicle:

1. Remove any retaining brackets or fasteners that are securing the battery to the tray.
2. Gently lift the battery out of the tray, being cautious of its weight.
3. Place the old battery aside and prepare it for proper recycling at a local recycling center or automotive store.

Step 5: Clean the Battery Terminals

Before installing the new battery, it’s important to clean the battery terminals to ensure a good connection. Follow these steps:

1. Inspect the terminals for any corrosion or buildup. If there is corrosion, mix a solution of baking soda and water and use a brush to clean the terminals.
2. Once the terminals are clean, rinse them with water and dry them with a cloth or paper towel.
3. Apply a small amount of battery terminal protector spray or grease to the terminals to prevent future corrosion.

Step 6: Install the New Battery

Now it’s time to install the new battery into the vehicle:

1. Place the new battery into the tray, ensuring it is securely seated.
2. Reinstall any retaining brackets or fasteners that were removed earlier.

Step 7: Reconnect the Battery Cables

Connect the battery cables in the reverse order you removed them:

1. Start by connecting the positive (+) cable to the positive terminal on the battery. Tighten the nut securely.
2. Next, connect the negative (-) cable to the negative terminal on the battery. Tighten the nut securely.

Step 8: Test the Battery

Once the new battery is installed, it’s important to check if it’s functioning properly:

• Close the hood of the car and ensure it is secure.
• Start the vehicle and check if all electrical systems are working correctly.
• If everything is functioning as expected, congratulations! You have successfully changed the battery in your 2020 Chevy Malibu.

Taking Care of Your New Battery

To maximize the lifespan of your new battery, follow these tips:

• Keep the battery terminals clean and free from corrosion by regularly inspecting and cleaning them.
• Avoid leaving lights or other electrical components on when the vehicle is not running to prevent draining the battery.
• If you won’t be driving the vehicle for an extended period, consider using a battery maintainer or disconnecting the negative cable to prevent battery drain.
• Ensure your vehicle’s charging system is functioning correctly by having it inspected regularly.
• If you encounter any issues with your battery, have it checked by a professional to determine if it needs to be replaced.

Changing the battery in a 2020 Chevy Malibu is a straightforward process that can be done by anyone with basic automotive knowledge. By following the steps outlined in this guide and taking proper safety precautions, you can easily replace the battery and get your vehicle back on the road in no time.