🔧 Front Brake Pads - Replacement

Replacing the front brake pads on your Yaris means removing the caliper, swapping the pads, and reassembling everything with the correct torque. Since the pads and rotors wear together, this is also a good time to inspect the rotors, caliper slide pins, and brake fluid level.

Difficulty Level: Intermediate | Estimated Time: 1.5-2.5 hours

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⚠️ Safety & Precautions

• Work on a flat surface and chock the rear wheels before lifting the vehicle.
• Use jack stands; never rely on the floor jack alone.
• Do not press the brake pedal with the caliper removed.
• Brake dust can be harmful; avoid blowing it off with compressed air.
• Brake fluid may rise when the caliper pistons are pushed back. Check the reservoir before compressing the pistons.
• No battery disconnect is required for this repair.

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🔧 Required Tools

You'll need the following tools for this repair:

• Floor jack (rated 2-ton minimum)
• Jack stands (rated 2-ton minimum)
• Wheel chocks
• 21mm lug wrench or socket
• 14mm socket
• 17mm socket
• Ratchet
• Breaker bar
• Torque wrench
• Brake caliper compression tool (specialty)
• Bungee cord or hook
• Flat blade screwdriver
• Wire brush
• Brake cleaner
• Gloves
• Safety glasses
• Shop towels

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🔩 Required Parts

HowToo sells all the parts you need for this repair:

• Front brake pad set - Qty: 1
• Brake hardware kit - Qty: 1
• Brake cleaner - Qty: 1 can

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📋 Before You Begin

• Park on level ground and set the parking brake.
• Put the transmission in gear since this is a manual.
• Loosen the front wheel lug nuts before lifting the vehicle.
• Open the brake fluid reservoir cap and check the level before compressing the caliper pistons.
• If the fluid is near the top, remove a small amount with a clean turkey baster or fluid syringe so it does not overflow.

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🔨 Step-by-Step Instructions

Follow these steps in order:

Step 1: Loosen the front wheel

• Use a 21mm lug wrench or socket to loosen the front wheel lug nuts 1/2 turn while the car is still on the ground.
• Do not remove them yet.

Step 2: Lift and support the vehicle

• Use a floor jack (rated 2-ton minimum) at the front jack point and raise the car.
• Set it down on jack stands (rated 2-ton minimum).
• Remove the wheel with the 21mm lug wrench or socket.

Step 3: Remove the caliper

• Use a 14mm socket and ratchet to remove the two caliper slide pin bolts.
• Lift the caliper off the bracket.
• Hang the caliper with a bungee cord or hook so the brake hose is not stretched.
• Never let the caliper dangle.

Step 4: Remove the old pads and hardware

• Slide the old brake pads out of the caliper bracket.
• Remove the pad clips and hardware from the bracket if they are included in your kit.
• Use a flat blade screwdriver if the clips are stuck.

Step 5: Inspect and clean the bracket

• Use a wire brush and brake cleaner to clean the pad contact areas on the bracket.
• Check the slide pins for smooth movement. Clean and re-grease them if needed.
• If the slide pins are dry or rusty, service them before reassembly.

Step 6: Compress the caliper piston

• Use a brake caliper compression tool (specialty) to slowly push the piston back into the caliper.
• Watch the brake fluid reservoir while compressing.
• Stop if the fluid starts to rise too high.
• Go slow to avoid seal damage.

Step 7: Install the new pads and hardware

• Install the new pad clips from the brake hardware kit into the bracket.
• Place the new front brake pads into position.
• Make sure the inner and outer pads are in the correct spots if they are different.

Step 8: Reinstall the caliper

• Slide the caliper back over the new pads.
• Install the caliper slide pin bolts by hand first.
• Use a 14mm socket and torque wrench to tighten the caliper slide pin bolts to 25 Nm (18 ft-lbs).

Step 9: Reinstall the wheel

• Put the wheel back on and install the lug nuts by hand.
• Lower the vehicle with the floor jack (rated 2-ton minimum).
• Use a 21mm lug wrench or socket to snug the lug nuts.
• Torque the lug nuts in a star pattern to 103 Nm (76 ft-lbs).

Step 10: Repeat on the other side

• Replace the pads on the opposite front wheel using the same steps.
• Replace pads in pairs.

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✅ After Repair

• Press the brake pedal slowly several times until it feels firm.
• Check the brake fluid level and top off only if needed.
• Start the car and test the brakes at very low speed in a safe area.
• Listen for grinding, rubbing, or pull to one side.
• For the first 200 miles, avoid hard stops unless needed.

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💰 DIY vs Shop Cost

Shop Cost: $220-$420 (parts + labor)

DIY Cost: $45-$120 (parts only)

You Save: $175-$300 by doing it yourself!

Shop labor rates vary but typically run $100-$150/hour. This repair takes a shop approximately 1.0-1.5 hours.

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🎯 Ready to get started?

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