Assumption: This covers the common front brake setup on your Tucson (single-piston floating caliper with one rotor retaining screw). Torque specs can vary by supplier; verify with Hyundai service info if you have access.

🔧 Tucson - Front Brake Pads & Rotors Replacement

You’ll remove the front calipers and brackets, replace the rotors, then install new pads and hardware. This restores braking performance and prevents vibration or grinding when rotors are worn, warped, or scored.

Difficulty Level: Intermediate | Estimated Time: 2-4 hours

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⚠️ Safety & Precautions

• ⚠️ Support the vehicle on jack stands; never rely on a jack alone.
• ⚠️ Brake dust is harmful; avoid blowing with compressed air. Use brake cleaner.
• ⚠️ Do not let the caliper hang by the brake hose; hang it with a hook/strap.
• ⚠️ Keep grease off pad/rotor friction surfaces; clean with brake cleaner if touched.
• ⚠️ Watch brake fluid level when compressing the piston; it can overflow.

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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
• 14mm socket
• 17mm socket
• Breaker bar (1/2")
• Torque wrench (10-200 Nm range)
• Ratchet (3/8")
• Phillips #3 screwdriver
• Hand impact driver (specialty)
• C-clamp (6-inch) or disc brake piston tool (specialty)
• Caliper hook or bungee strap
• Wire brush
• Rubber mallet
• Brake cleaner spray
• Nitrile gloves
• Safety glasses
• Small wire or pick tool

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🔩 Required Parts

HowToo sells all the parts you need for this repair:

• Front brake pad set - Qty: 1
• Front brake rotors - Qty: 2
• Front brake pad hardware kit (abutment clips) - Qty: 1
• Brake caliper grease (silicone) - Qty: 1
• Brake fluid (DOT 3 or DOT 4) - Qty: 1 bottle
• Medium-strength threadlocker - Qty: 1

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📋 Before You Begin

• Park on level ground, shift to Park, and set the parking brake.
• Chock the rear wheels with wheel chocks.
• Loosen front wheel lug nuts 1/2 turn using a 21mm socket and breaker bar before lifting.
• Open the hood and remove the brake fluid reservoir cap (leave it sitting on top). This helps piston compression.
• Do one side at a time to avoid mix-ups.

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🔨 Step-by-Step Instructions

Follow these steps in order:

Step 1: Lift the front and remove the wheels

• Lift the front with a floor jack (rated 3-ton minimum) at the front jacking point.
• Set the vehicle securely on jack stands (rated 3-ton minimum).
• Remove the lug nuts with a 21mm socket and take off both front wheels.

Step 2: Remove the caliper (the clamp that squeezes the pads)

• Turn the steering so you can reach the caliper bolts more easily.
• Remove the two caliper slide pin bolts using a 14mm socket and ratchet (3/8").
• Lift the caliper off the pads and hang it with a caliper hook or bungee strap.
• Never hang the caliper by the hose.
• Torque to 25-35 Nm (18-26 ft-lbs) when reinstalling slide pin bolts.

Step 3: Remove the brake pads and hardware

• Pull the pads out by hand. If tight, gently pry with a small wire or pick tool.
• Remove the pad abutment clips from the bracket (they may snap off) using a small wire or pick tool.

Step 4: Remove the caliper bracket (the pad “carrier”)

• Remove the two bracket bolts using a 17mm socket and breaker bar (1/2").
• Take the bracket off and set it aside.
• Torque to 95-120 Nm (70-89 ft-lbs) when reinstalling bracket bolts.

Step 5: Remove the rotor

• If equipped, remove the rotor retaining screw with a Phillips #3 screwdriver. If it’s stuck, use a hand impact driver (specialty).
• Pull the rotor off. If rust-seized, tap around the rotor “hat” with a rubber mallet until it frees up.
• Hit the hat, not the thin braking surface.
• Torque to 4-7 Nm (35-62 in-lbs) when reinstalling the rotor screw (snug only).

Step 6: Clean and prep the hub and bracket

• Clean rust from the hub face using a wire brush so the new rotor sits flat.
• Spray the hub and bracket with brake cleaner spray and wipe dry.
• Clean the bracket pad “slides” (where clips sit) with a wire brush.

Step 7: Install the new rotor

• Spray both sides of the new rotor with brake cleaner spray to remove packing oil.
• Install the rotor onto the hub and align the screw hole.
• Install the retaining screw using a Phillips #3 screwdriver.

Step 8: Reinstall the bracket and new hardware clips

• Apply a small amount of medium-strength threadlocker to the clean bracket bolt threads.
• Install the bracket and tighten bolts using a 17mm socket and torque wrench (10-200 Nm range).
• Torque to 95-120 Nm (70-89 ft-lbs).
• Install new abutment clips onto the bracket (they snap in) using your fingers or a small wire or pick tool to guide them.

Step 9: Lubricate contact points and install new pads

• Apply a thin film of brake caliper grease (silicone) to the pad ears where they touch the clips.
• Install the inner and outer pads into the bracket by hand.
• Grease only metal-to-metal contact points.

Step 10: Compress the caliper piston and reinstall the caliper

• Place an old pad against the piston face (to spread force evenly).
• Slowly compress the piston using a C-clamp (6-inch) or disc brake piston tool (specialty) until the caliper fits over the new pads.
• Slide the caliper over the pads and start the slide pin bolts by hand.
• Tighten using a 14mm socket and torque wrench (10-200 Nm range).
• Torque to 25-35 Nm (18-26 ft-lbs).

Step 11: Repeat on the other front wheel

• Repeat Steps 2 through 10 on the other side.
• Match left and right parts before installing.

Step 12: Reinstall wheels and lower the vehicle

• Install wheels and hand-thread lug nuts.
• Lower the vehicle off the jack stands (rated 3-ton minimum) using the floor jack (rated 3-ton minimum).
• Tighten lug nuts in a star pattern using a 21mm socket and torque wrench (10-200 Nm range).
• Torque to 120-140 Nm (89-103 ft-lbs).

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✅ After Repair

• Before starting the engine, pump the brake pedal 10-15 times until it feels firm. This seats the pads.
• Check brake fluid level and top off with brake fluid (DOT 3 or DOT 4) if needed. Do not overfill.
• With the engine on, confirm the pedal stays firm and the vehicle stops straight at low speed.
• Perform pad bedding (break-in): 8-10 moderate stops from 40 mph to 10 mph, with cool-down driving between stops.
• Listen for scraping/grinding and re-check for any loose fasteners after your first short drive.

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💰 DIY vs Shop Cost

Shop Cost: $450-$900 (parts + labor)

DIY Cost: $160-$380 (parts only)

You Save: $290-$520 by doing it yourself!

Shop labor rates vary but typically run $100-$150/hour. This repair takes a shop approximately 2-3 hours.

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🎯 Ready to get started?

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