🔧 Highlander - Front Brake Pad Replacement

Replacing the front brake pads restores safe stopping power and prevents rotor damage when pads get thin or noisy. You’ll remove the front calipers, swap the pads (and hardware), then reinstall and torque everything correctly.

Difficulty Level: Intermediate | Estimated Time: 1.5-3.0 hours

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⚠️ Safety & Precautions

• 🛑 Support the Highlander on jack stands only; never rely on a jack.
• 🛑 Brake dust is harmful; use brake cleaner, not compressed air.
• 🛑 Brake fluid can damage paint; keep rags handy and wipe spills fast.
• 🛑 Do one side at a time so you can reference the other side if needed.
• 🛑 If the brake pedal goes to the floor after, do not drive—recheck installation.

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🔧 Required Tools

You'll need the following tools for this repair:

• Floor jack (rated 3-ton minimum)
• Jack stands (rated 3-ton minimum) - Qty: 2
• Wheel chocks - Qty: 2
• Lug wrench or 21mm socket
• 3/8" drive ratchet
• 1/2" drive breaker bar
• 14mm socket
• 17mm socket
• Torque wrench (10-200 ft-lbs range)
• C-clamp (6" minimum) or disc brake piston tool (specialty)
• Flathead screwdriver
• Needle-nose pliers
• Wire brush
• Bungee cord or brake caliper hanger (specialty)
• Drip pan
• Nitrile gloves
• Safety glasses

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🔩 Required Parts

HowToo sells all the parts you need for this repair:

• Front brake pad set - Qty: 1
• Front brake pad hardware kit (clips/shims) - Qty: 1
• Brake caliper grease (silicone or synthetic) - Qty: 1
• Brake cleaner - Qty: 1
• Anti-squeal compound - Qty: 1

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📋 Before You Begin

• 🅿️ Park on level ground, put the shifter in P, and set the parking brake.
• 🧱 Place wheel chocks behind the rear wheels.
• 🧴 Open the hood and check the brake fluid reservoir level; as you compress pistons, fluid can rise.
• 🧻 Put rags around the reservoir area to protect paint from accidental drips.

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🔨 Step-by-Step Instructions

Follow these steps in order:

Step 1: Loosen the front wheels

• Use a lug wrench or 21mm socket to loosen the front lug nuts about 1/2 turn while the tires are still on the ground.

Step 2: Lift and support the front end

• Use a floor jack (rated 3-ton minimum) to lift the front of the Highlander at the correct lift point.
• Set it down securely on jack stands (rated 3-ton minimum) placed at safe support points.
• Give the vehicle a gentle shake to confirm it’s stable before working.

Step 3: Remove the front wheels

• Use a lug wrench or 21mm socket to remove the lug nuts, then remove both front wheels.

Step 4: Remove the caliper (do not hang it by the hose)

• Turn the steering wheel for better access to the caliper you’re working on.
• Use a 14mm socket and 3/8" drive ratchet to remove the two caliper slide pin bolts.
• Lift the caliper off the bracket. If it’s stuck, use a flathead screwdriver gently to help pry it free.
• Support the caliper with a bungee cord or brake caliper hanger (specialty). A caliper hanger is a hook/strap that holds the caliper so the rubber brake hose isn’t strained.

Step 5: Remove the old pads and hardware

• Pull the brake pads out of the bracket by hand. Use needle-nose pliers if needed.
• Remove the pad clips/hardware from the bracket. Use a flathead screwdriver if they’re tight.
• Clean the pad “tracks” on the bracket with a wire brush and spray with brake cleaner.

Step 6: Check slide pins and prep the bracket

• Pull the slide pins out (one at a time) and inspect the rubber boots for tears.
• Wipe old grease off and apply a thin coat of brake caliper grease, then reinstall the pins.
• Slide pins must move smoothly by hand.

Step 7: Compress the caliper piston

• Place an old brake pad against the piston face.
• Use a C-clamp (6" minimum) or disc brake piston tool (specialty) to slowly push the piston back into the caliper.
• Watch the brake fluid reservoir while compressing; remove a little fluid if it’s close to overflowing (use a drip pan for spills).

Step 8: Install new hardware and pads

• Install the new clips/hardware onto the bracket by hand.
• Apply a very thin layer of brake caliper grease where the pad ears touch the clips (metal-to-metal contact points only).
• Install the new pads into the bracket.
• If your pad set includes shims, install them as directed and apply anti-squeal compound to the pad backing plate where specified by the pad manufacturer.

Step 9: Reinstall the caliper and torque fasteners

• Set the caliper back over the new pads.
• Use a 14mm socket to install the slide pin bolts.
• Torque to 34 Nm (25 ft-lbs) for the front caliper slide pin bolts.
• If you removed the caliper bracket: use a 17mm socket to install bracket bolts and Torque to 107 Nm (79 ft-lbs).

Step 10: Repeat on the other front side

• Repeat Steps 4 through 9 for the other front wheel.
• Replace pads on both sides, always.

Step 11: Reinstall wheels and torque lug nuts

• Reinstall wheels by hand-threading lug nuts first.
• Lower the Highlander off the jack stands using the floor jack.
• Use a torque wrench with a 21mm socket to tighten lug nuts in a star pattern.
• Torque to 103 Nm (76 ft-lbs).

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✅ After Repair

• 🦶 Pump the brake pedal 10–15 times until it feels firm before you shift out of Park.
• 🧴 Recheck brake fluid level and top off only if needed.
• 🔍 Look for leaks and confirm both calipers are fully bolted and secure.
• 🛣️ Perform a careful test drive and gentle bedding: 5–8 moderate stops from 30–40 mph with cool-down time between stops.
• 🔊 If you hear grinding, stop and recheck pad seating and hardware clips.

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💰 DIY vs Shop Cost

Shop Cost: $350-$650 (parts + labor)

DIY Cost: $60-$200 (parts only)

You Save: $290-$450 by doing it yourself!

Shop labor rates vary but typically run $100-$150/hour. This repair takes a shop approximately 1.0-1.8 hours.

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🎯 Ready to get started?

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