🔧 Highlander - Front Brake Pad Replacement

You’ll remove the front wheels, swing the front brake calipers out of the way, compress the caliper pistons, and install new pads (and hardware clips). This restores braking power and prevents rotor damage when pads get thin.

Difficulty Level: Intermediate | Estimated Time: 1.5-3 hours

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⚠️ Safety & Precautions

• ⚠️ Work on level ground and support your Highlander on jack stands—never rely on a jack alone.
• ⚠️ Brakes get hot; let everything cool before touching the caliper/rotor.
• ⚠️ Do not press the brake pedal with a caliper removed (it can push the piston out).
• ⚠️ Watch the brake fluid level when compressing pistons; it can overflow the reservoir.
• ⚠️ Avoid breathing brake dust—use brake cleaner, not compressed air.

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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)
• Wheel chocks
• 21mm socket
• 1/2" drive breaker bar
• 1/2" drive torque wrench (20-150 ft-lbs range)
• 14mm socket
• 17mm socket
• 3/8" drive ratchet
• 3/8" drive torque wrench (10-60 ft-lbs range)
• Flat-blade screwdriver
• C-clamp brake piston compressor
• Bungee cord
• Wire brush
• Brake cleaner spray
• 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 (abutment clips) - Qty: 1
• Brake caliper grease (silicone) - Qty: 1
• Brake parts cleaner - Qty: 1

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📋 Before You Begin

• Park on level ground, set the parking brake, and place wheel chocks behind the rear wheels.
• Loosen the front lug nuts about 1/2 turn before lifting (don’t remove them yet).
• Open the hood and locate the brake fluid reservoir. You may need to remove a little fluid if it’s filled to “MAX.”

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🔨 Step-by-Step Instructions

Follow these steps in order:

Step 1: Lift and secure the front end

• Use a floor jack (rated 3-ton minimum) to lift the front of your Highlander at the proper front jacking point.
• Place jack stands (rated 3-ton minimum) under the correct support points and lower onto the stands.

Step 2: Remove the front wheels

• Remove lug nuts using a 21mm socket and breaker bar.
• Remove the wheels and set them aside.
• When reinstalling later: Torque to 103 Nm (76 ft-lbs) using a torque wrench.

Step 3: Locate the caliper and remove the caliper slide pin bolts

• The caliper is the clamp that squeezes the pads onto the rotor.
• Use a 14mm socket and 3/8" drive ratchet to remove the two caliper slide pin bolts (upper and lower).
• Turn the steering for more room.

Step 4: Swing the caliper up and support it

• Carefully lift/swing the caliper off the pads.
• Hang it from the suspension spring using a bungee cord.
• Do not let the caliper hang by the rubber brake hose.

Step 5: Remove the old pads and hardware clips

• Pull the inner and outer pads out of the bracket by hand.
• Remove the stainless hardware clips (abutment clips). Use a flat-blade screwdriver if they’re stuck.

Step 6: Compress the caliper piston

• The piston is the round part in the caliper that pushes the inner pad.
• Place one old pad against the piston face, then use a C-clamp brake piston compressor to slowly press the piston fully back in.
• Check the brake fluid reservoir while compressing; remove fluid if it starts to overflow.

Step 7: Clean and prep the bracket

• Spray the pad contact areas on the bracket with brake cleaner spray.
• Lightly clean rust from the pad “rails” (where the pad ears slide) using a wire brush.
• Install new hardware clips from the kit.

Step 8: Lubricate contact points (not the friction surface)

• Apply a thin film of brake caliper grease (silicone) to:
• The pad ears where they slide in the new hardware clips.
• The caliper slide pin contact areas (only if you removed pins; keep grease off rubber boots).
• Do not get grease on the rotor or pad friction material.

Step 9: Install the new pads

• Install the inner and outer pads into the bracket by hand.
• Make sure the pads slide freely in the clips (no binding).

Step 10: Reinstall the caliper over the new pads

• Lower the caliper back over the pads.
• Install the two slide pin bolts using a 14mm socket.
• Torque to 34 Nm (25 ft-lbs) using a 3/8" drive torque wrench.

Step 11: If you removed the caliper bracket (only if needed)

• If you chose to remove the bracket for cleaning/rotor work, reinstall bracket bolts using a 17mm socket.
• Torque to 107 Nm (79 ft-lbs) using a 1/2" drive torque wrench.

Step 12: Reinstall wheels and lower the vehicle

• Reinstall wheels and hand-thread lug nuts.
• Lower your Highlander off the stands using the floor jack.
• Tighten lug nuts in a star pattern with a torque wrench: Torque to 103 Nm (76 ft-lbs).

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✅ After Repair

• Before driving, pump the brake pedal slowly 8–12 times until it feels firm (this seats the pistons against the new pads).
• Check brake fluid level and top off only if needed.
• Do a careful test drive at low speed. Listen for grinding and confirm straight, smooth stops.
• Pad break-in: make 8–10 moderate stops from ~35 mph to 5 mph, letting brakes cool a minute between stops.

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💰 DIY vs Shop Cost

Shop Cost: $250-$450 (parts + labor)

DIY Cost: $60-$180 (parts only)

You Save: $190-$270 by doing it yourself!

Shop labor rates vary but typically run $100-$150/hour. This repair takes a shop approximately 1.5-2.5 hours.

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🎯 Ready to get started?

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