🔧 Malibu - Front Brake Pads & Rotor Replacement

You’ll remove the front wheels, take off the brake caliper and bracket, replace the rotor, then install new pads (and hardware) and reassemble. New rotors help prevent vibration and give your new pads a smooth surface to bite into.

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

Assumption: stock front single-piston sliding calipers.

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⚠️ Safety & Precautions

• 🛑 Work on level ground; support the car on jack stands, not the jack.
• 🧤 Wear safety glasses and gloves; brake dust and cleaner are irritating.
• 🔥 Brakes can be hot; let everything cool before starting.
• 🧷 Never let the caliper hang by the brake hose; support it with a strap.
• 🚫 Do not press the brake pedal with the caliper removed.
• 🧴 Watch the brake fluid reservoir while compressing pistons; fluid 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
• 19mm socket
• 1/2" drive breaker bar
• 1/2" drive torque wrench (20-200 ft-lbs range)
• 13mm socket
• 18mm socket
• 3/8" drive ratchet
• 3/8" drive torque wrench (10-80 ft-lbs range)
• Flathead screwdriver
• C-clamp brake piston compressor
• Bungee cord
• Wire brush
• Brake cleaner spray
• Rubber mallet
• Micrometer or vernier caliper (specialty)
• Shop towels
• 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 rotors - Replace in pairs - Qty: 2
• Front brake hardware/abutment clip kit - Qty: 1
• Brake caliper slide pin boots (if damaged) - Qty: 1
• High-temp brake lubricant - Qty: 1
• Medium-strength threadlocker (blue) - Qty: 1
• Brake fluid (DOT 3) - Qty: 1 quart

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📋 Before You Begin

• 🅿️ Park on level ground, set the parking brake, and chock the rear wheels.
• 🛞 Slightly loosen the front lug nuts using a 19mm socket and breaker bar before lifting.
• 🧴 Pop the hood and locate the brake fluid reservoir; keep the cap sitting loosely on top (helps vent while compressing pistons).
• 🧽 Turn the steering wheel to give yourself room at the caliper (left for right side, right for left side).

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🔨 Step-by-Step Instructions

Follow these steps in order:

Step 1: Lift and secure the front of the car

• Use a floor jack to lift at the proper front jacking point.
• Place jack stands under safe support points and lower the car onto them.
• Give the car a gentle shake to confirm it’s stable.

Step 2: Remove the front wheel

• Remove lug nuts using a 19mm socket and ratchet.
• Remove the wheel and set it under the rocker as a backup safety catch.

Step 3: Inspect before disassembly

• Look at pad thickness and rotor condition.
• Measure rotor thickness using a micrometer or vernier caliper (a measuring tool for thickness).
• If there is brake fluid leaking or a torn boot, stop and repair that first.

Step 4: Remove the caliper (the clamp that squeezes the pads)

• Use a 13mm socket and ratchet to remove the two caliper guide pin bolts (guide pins are the sliding bolts the caliper moves on).
• Use a flathead screwdriver to gently pry the caliper outward if it’s tight.
• Lift the caliper off and hang it from the strut spring using a bungee cord.

Step 5: Remove the pads and caliper bracket

• Slide the old pads out by hand.
• Use an 18mm socket and breaker bar to remove the two caliper bracket bolts (the bracket is the metal frame the pads ride in).
• Remove the bracket and set it aside.
• When reinstalling bracket bolts later: Torque to 155 Nm (114 ft-lbs).

Step 6: Remove the rotor

• If the rotor is stuck, spray the hub area with brake cleaner spray and wait a minute.
• Tap the rotor hat firmly with a rubber mallet until it breaks free.
• Remove the rotor.

Step 7: Clean the hub and prep the new rotor

• Use a wire brush to clean rust off the hub face (this helps prevent rotor wobble and pedal pulsation).
• Spray new rotor surfaces with brake cleaner spray and wipe with shop towels to remove packing oil.
• Clean hub = smooth brakes.

Step 8: Install the new rotor and reinstall the caliper bracket

• Place the new rotor onto the hub.
• Reinstall the caliper bracket and start bolts by hand.
• Apply medium-strength threadlocker (blue) to clean bracket bolt threads.
• Tighten using an 18mm socket and torque wrench: Torque to 155 Nm (114 ft-lbs).

Step 9: Install new pad hardware and pads

• Remove old abutment clips from the bracket and install new ones from the hardware kit using a flathead screwdriver.
• Apply a thin layer of high-temp brake lubricant where the pad ears touch the clips (metal-to-metal contact points only).
• Install the new pads into the bracket.
• Don’t grease pad friction material.

Step 10: Compress the caliper piston

• Place an old pad against the piston face.
• Use a C-clamp brake piston compressor to slowly push the piston back in.
• Check the reservoir under the hood so it doesn’t overflow; use shop towels to catch spills.

Step 11: Reinstall the caliper

• Slide the caliper over the new pads.
• Install the caliper guide pin bolts using a 13mm socket.
• Tighten using a torque wrench: Torque to 35 Nm (26 ft-lbs).
• Make sure the rubber slide pin boots are seated all the way around.

Step 12: Reinstall the wheel

• Reinstall the wheel and hand-thread the lug nuts.
• Lower the car off the jack stands using the floor jack.
• Tighten lug nuts in a star pattern with a torque wrench: Torque to 140 Nm (103 ft-lbs).

Step 13: Repeat on the other front wheel

• Do the same procedure on the other side. Replace pads and rotors as a pair.

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✅ After Repair

• 🦶 With the engine OFF, pump the brake pedal 8–15 times until it feels firm (this seats the pistons against the pads).
• 🧴 Check brake fluid level and top off with DOT 3 if needed.
• 🔍 Check for leaks and make sure no tools are left in the wheel well.
• 🚗 Test drive at low speed first; verify braking is smooth and straight.
• 🛣️ Pad bedding (break-in): do 8–10 medium stops from 40 mph to 10 mph, with 30 seconds between stops; avoid sitting stopped with hot brakes for a few minutes.

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💰 DIY vs Shop Cost

Shop Cost: $450-$800 (parts + labor)

DIY Cost: $180-$380 (parts only)

You Save: $270-$420 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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