🔧 Water Pump - Replacement

The water pump on your Equinox is driven by the engine accessory drive and requires partial front-end access, belt removal, and coolant draining. This is a moderate repair because coolant handling and proper gasket sealing matter for a leak-free result.

Difficulty Level: Intermediate | Estimated Time: 3-5 hours

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⚠️ Safety & Precautions

• Work only on a completely cool engine. Hot coolant can cause severe burns.
• Dispose of used coolant properly. Do not pour it on the ground.
• Battery disconnect is not required, but keep hands clear of the serpentine belt area.
• Use jack stands if you raise the vehicle. Never rely on a jack alone.
• Wear safety glasses and gloves throughout the repair.

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🔧 Required Tools

You'll need the following tools for this repair:

• Metric socket set
• Ratchet
• Torque wrench
• Serpentine belt tool or breaker bar
• Drain pan
• Scraper or plastic gasket tool
• Funnel
• Pliers
• Jack stands
• Floor jack
• Safety glasses
• Gloves

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🔩 Required Parts

HowToo sells all the parts you need for this repair:

• Water pump - Qty: 1
• Water pump gasket or seal - Qty: 1
• Engine coolant - Qty: 1 to 2 gallons
• Serpentine belt - Qty: 1

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📋 Before You Begin

• Park on level ground and set the parking brake.
• Let the engine cool completely.
• Raise the front of the vehicle only if needed for lower splash shield access.
• Have a clean drain pan ready before opening the cooling system.

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🔨 Step-by-Step Instructions

Follow these steps in order:

Step 1: Drain the cooling system

• Place a drain pan under the radiator drain area.
• Open the cooling system slowly and drain enough coolant so the water pump is below the fluid level.
• Use pliers if a hose clamp or drain fitting needs to be released.
• Catch every drop you can.

Step 2: Remove the serpentine belt

• Use a serpentine belt tool or breaker bar to rotate the belt tensioner.
• Slip the belt off the pulleys and remove it from the engine bay.
• Inspect the belt for cracks or glazing and replace it if worn.

Step 3: Remove any covers or splash shields

• If equipped, remove the lower splash shield with the correct metric socket set.
• Set all fasteners aside in order so reassembly is easier.

Step 4: Remove the water pump

• Use the metric socket set and ratchet to remove the water pump mounting bolts.
• Pull the pump straight off the engine.
• If the pump is stuck, tap it lightly by hand and use a plastic gasket tool. Do not scratch the sealing surface.

Step 5: Clean the mounting surface

• Use a scraper or plastic gasket tool to remove old gasket material.
• Wipe the surface clean and dry.
• Make sure no debris falls into the cooling passages.

Step 6: Install the new water pump

• Install the new water pump gasket or seal on the pump.
• Position the new pump against the engine.
• Hand-start all bolts first using the metric socket set.
• Tighten the bolts evenly in a crisscross pattern.
• Torque to 12 Nm (106 in-lbs).

Step 7: Reinstall the belt and covers

• Install the serpentine belt using the belt routing diagram.
• Use the serpentine belt tool or breaker bar to release the tensioner and seat the belt fully.
• Reinstall any splash shields or covers with the metric socket set.

Step 8: Refill the cooling system

• Use a funnel to refill with the correct engine coolant.
• Fill slowly to reduce air pockets.
• Leave the cap off for initial bleeding if needed.

Step 9: Bleed and verify

• Start the engine and let it idle.
• Watch for coolant circulation and top off as the level drops.
• Check the pump area, hoses, and drain points for leaks.
• Install the cap once the coolant level stabilizes.

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✅ After Repair

• Let the engine reach operating temperature and recheck the coolant level.
• Inspect again after a short test drive.
• Look for seepage around the pump, gasket, and hose connections.
• Recheck belt tracking to make sure it runs centered on the pulleys.

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💰 DIY vs Shop Cost

Shop Cost: $600-$1,050 (parts + labor)

DIY Cost: $120-$260 (parts only)

You Save: $480-$790 by doing it yourself!

Shop labor rates vary but typically run $100-$150/hour. This repair takes a shop approximately 3-5 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.