🔧 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 reassemble with correct torque. New rotors prevent pulsation (shaking) and help new pads bed-in evenly.

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

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⚠️ Safety & Precautions

• 🛑 Support the car with jack stands—never rely on a jack alone.
• 🛑 Don’t let the caliper hang by the brake hose; it can damage the hose.
• 🛑 Brake dust is harmful—use brake cleaner, not compressed air.
• 🛑 Keep brake fluid off paint; it can damage the finish.
• 🛑 Battery disconnect is not required for this job.

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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
• 13mm socket
• 18mm socket
• 3/8" drive ratchet
• 1/2" drive breaker bar
• Torque wrench (10-200 ft-lbs range)
• C-clamp (6-inch minimum)
• Flathead screwdriver
• Bungee cord
• Wire brush
• Brake cleaner
• Shop rags
• 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 - Qty: 2
• Brake caliper grease - Qty: 1
• Brake fluid (DOT 3) - Qty: 1 bottle

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📋 Before You Begin

• Park on level ground, set the parking brake, and chock the rear wheels.
• Loosen the front lug nuts 1/2 turn using a 19mm socket and breaker bar before lifting.
• Open the hood and locate the brake fluid reservoir; be ready to watch the fluid level when compressing the caliper piston.
• “Compressing the piston” means pushing it back in.

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🔨 Step-by-Step Instructions

Follow these steps in order:

Step 1: Lift and remove the front wheels

• Lift the front using a floor jack (rated 3-ton minimum) and support with jack stands (rated 3-ton minimum).
• Remove lug nuts with a 19mm socket and ratchet, then remove the wheels.

Step 2: Remove the brake caliper

• Turn the steering wheel to give yourself room (left side: turn wheel right; right side: turn wheel left).
• Pry gently on the caliper through the inspection opening using a flathead screwdriver to create a little space for removal.
• Remove the caliper slide pin bolts using a 13mm socket and ratchet.
• Lift the caliper off and hang it from the strut spring with a bungee cord (do not pull on the hose).
• Torque to 38 Nm (28 ft-lbs) for the caliper slide pin bolts during reassembly.

Step 3: Remove the caliper bracket and old pads

• Remove the caliper bracket bolts using an 18mm socket and breaker bar.
• Remove the bracket and slide the old pads out.
• Torque to 133 Nm (98 ft-lbs) for the caliper bracket bolts during reassembly.

Step 4: Remove the old rotor

• Pull the rotor straight off the hub.
• If it’s stuck from rust, tap the rotor “hat” area with a hammer (if available) or strike firmly with the palm of your hand while pulling—avoid hitting wheel studs.
• Clean the hub face with a wire brush and spray with brake cleaner, then wipe with shop rags.
• A clean hub helps prevent rotor wobble.

Step 5: Install the new rotor

• Spray both sides of the new rotor with brake cleaner and wipe with shop rags to remove protective oil.
• Install the rotor onto the hub.
• Temporarily thread on one lug nut by hand to hold the rotor flush (use the 19mm socket only to snug lightly, then remove later).

Step 6: Compress the caliper piston

• Check the brake fluid reservoir level under the hood; if it’s near “MAX,” siphon a little out (use shop rags to protect paint).
• Place an old pad against the piston, then use a C-clamp (6-inch minimum) to slowly press the piston fully back into the caliper.
• Go slowly and keep the piston straight; stop if it binds.

Step 7: Prep the bracket hardware and install new pads

• Pull the slide pins out of the bracket by hand, wipe clean with shop rags, then apply a thin coat of brake caliper grease and reinstall.
• Slide pins must move smoothly by hand.
• Install the new pads into the bracket in the same positions as the originals.
• Apply a light film of brake caliper grease to pad “ears” where they touch the bracket (metal-to-metal contact points only).

Step 8: Reinstall the caliper bracket and caliper

• Reinstall the caliper bracket bolts using an 18mm socket and ratchet, then tighten with a torque wrench to 133 Nm (98 ft-lbs).
• Reinstall the caliper over the pads.
• Install the caliper slide pin bolts using a 13mm socket and ratchet, then tighten with a torque wrench to 38 Nm (28 ft-lbs).

Step 9: Reinstall wheels and torque lug nuts

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

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✅ After Repair

• With the engine OFF, pump the brake pedal 10-15 times until it feels firm (this seats the pistons).
• Check the brake fluid reservoir and top off with DOT 3 if needed.
• Start the engine and hold the brake pedal; confirm it doesn’t sink abnormally.
• Test drive at low speed first, then do a gentle bed-in: 6-10 moderate stops from 30–40 mph with cool-down time between stops.
• Recheck for leaks, unusual noise, or pulling.

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💰 DIY vs Shop Cost

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

DIY Cost: $150-$350 (parts only)

You Save: $300-$550 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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