🔧 Equinox - Battery Replacement

Replacing the battery on your Equinox is a straightforward under-hood job. The key is disconnecting the cables in the correct order (negative first) so you don’t accidentally short anything.

Difficulty Level: Beginner | Estimated Time: 0.5-1.0 hours

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⚠️ Safety & Precautions

• ⚠️ Turn ignition OFF, remove the key, and keep it away from the vehicle.
• ⚠️ Disconnect the negative (-) cable first and reconnect it last.
• ⚠️ Do not let a tool touch the battery positive (+) and metal body parts at the same time.
• ⚠️ Batteries can vent gas/acid—wear gloves and safety glasses.
• ⚠️ If you use a memory saver, follow its instructions exactly (optional).

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🔧 Required Tools

You'll need the following tools for this repair:

• 10mm socket
• 13mm socket
• 3/8" ratchet
• 6" socket extension
• Torque wrench (inch-pound/foot-pound)
• Battery terminal brush
• Shop rags
• Nitrile gloves
• Safety glasses

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🔩 Required Parts

HowToo sells all the parts you need for this repair:

• 12V battery (Group 48/H6, 600+ CCA) - Qty: 1
• Battery terminal anti-corrosion pads - Qty: 2
• Battery terminal protector spray - Qty: 1

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📋 Before You Begin

• 🧰 Park on level ground, shift to Park, and set the parking brake.
• Open the hood and let the engine bay cool if it’s hot.
• If you want to keep radio presets/clock, connect a memory saver (optional tool) before disconnecting the battery.

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🔨 Step-by-Step Instructions

Follow these steps in order:

Step 1: Locate the battery and remove any covers

• Open the hood and locate the battery on the driver-side of the engine compartment.
• If there’s a battery cover/insulator, remove it by hand and set it aside.

Step 2: Disconnect the negative (-) battery cable

• Use a 10mm socket with a 3/8" ratchet to loosen the negative terminal clamp bolt.
• Twist and lift the clamp off the negative post, then tuck the cable aside so it cannot spring back.
• Negative first prevents accidental shorting.

Step 3: Disconnect the positive (+) battery cable

• Use a 10mm socket with a 3/8" ratchet to loosen the positive terminal clamp bolt.
• Remove the clamp from the positive post and position it aside (avoid metal contact).

Step 4: Remove the battery hold-down

• Use a 13mm socket, 6" extension, and 3/8" ratchet to remove the battery hold-down bolt.
• Lift the hold-down bracket out and set it aside.

Step 5: Remove the old battery

• Wearing gloves, lift the battery straight up and out.
• Set it on the ground upright (do not tip it).

Step 6: Clean the terminals and tray

• Use a battery terminal brush to clean the inside of both cable clamps.
• Wipe the tray area with shop rags.
• Install anti-corrosion pads onto the battery posts if you’re using them.
• Clean metal-to-metal contact helps starting.

Step 7: Install the new battery and secure it

• Place the new battery into the tray in the same orientation as the old one.
• Reinstall the hold-down bracket using the 13mm socket, extension, and ratchet.
• Use a torque wrench: Torque to 20 Nm (15 ft-lbs).

Step 8: Reconnect the positive (+) cable first

• Install the positive clamp onto the positive post.
• Use a 10mm socket and torque wrench: Torque to 10 Nm (89 in-lbs).
• Apply terminal protector spray after tightening.

Step 9: Reconnect the negative (-) cable last

• Install the negative clamp onto the negative post.
• Use a 10mm socket and torque wrench: Torque to 10 Nm (89 in-lbs).
• Reinstall any battery cover/insulator by hand.

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✅ After Repair

• 🧪 Start the engine and confirm the starter cranks strongly.
• Check that the battery warning light is off after starting.
• Set the clock and re-save radio presets if they were lost.
• Verify both terminals are tight by hand—no rotation on the posts.
• Take the old battery to a parts store for recycling (core return).

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💰 DIY vs Shop Cost

Shop Cost: $220-$380 (parts + labor)

DIY Cost: $150-$280 (parts only)

You Save: $70-$100 by doing it yourself!

Shop labor rates vary but typically run $100-$150/hour. This repair takes a shop approximately 0.5-1.0 hours.

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🎯 Ready to get started?

HowToo makes it easy: same-day/2-day shipping on every part, plus all the tools and specialty tools you need! Check out the parts and tools sections below to add everything to your cart.