🔧 Corolla - Rear Brake Pads & Rotors Replacement

You’ll be removing the rear wheels, then replacing the friction parts (pads/shoes) and the rotating surface (rotor or drum). This restores stopping power, reduces noise/vibration, and prevents metal-to-metal damage.

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

Assumption: Some Corolla LE trims have rear drum brakes; steps below cover BOTH rear disc and rear drum.

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⚠️ Safety & Precautions

• ⚠️ Work on level ground; use jack stands—never rely on a floor jack.
• ⚠️ Chock the front wheels with wheel chocks before lifting the rear.
• ⚠️ Release the parking brake fully before rear brake service.
• ⚠️ Wear a dust mask; brake dust is harmful—use brake cleaner, not compressed air.
• ⚠️ Keep brake fluid off paint; it damages paint quickly.
• ⚠️ If you open the brake fluid cap, don’t spill; keep it clean.

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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)
• 14mm socket
• 17mm socket
• 3/8" drive ratchet
• 3/8" drive torque wrench (5-80 ft-lbs)
• Flathead screwdriver
• Needle-nose pliers
• C-clamp (6")
• Brake caliper piston compressor tool (specialty)
• Wire brush
• Bungee cord
• Rubber mallet
• Brake spoon adjuster tool (specialty)
• Drum brake spring tool (specialty)
• Brake parts cleaner spray
• Shop towels
• Nitrile gloves
• Safety glasses
• Dust mask

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🔩 Required Parts

HowToo sells all the parts you need for this repair:

• Rear brake pad set - Qty: 1
• Rear brake rotors - Qty: 2
• Rear brake hardware kit - Qty: 1
• Brake caliper slide pin grease - Qty: 1
• Brake cleaner - Qty: 2 cans
• Brake fluid (DOT 3) - Qty: 1 quart

If your Corolla has rear drum brakes instead of rear discs:

• Rear brake shoe set - Qty: 1
• Rear brake drums - Qty: 2
• Rear drum brake hardware kit - Qty: 1

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📋 Before You Begin

• Park on a flat surface, shift to P, and release the parking brake.
• Place wheel chocks in front of both front tires.
• Crack the rear lug nuts loose using a 21mm socket and breaker bar (about 1/2 turn) before lifting.
• Lift the rear with a floor jack and support with jack stands under solid rear lift/support points.
• Remove rear wheels using a 21mm socket.

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🔨 Step-by-Step Instructions

Follow these steps in order:

Step 1: Identify rear brake type (disc vs drum)

• Look behind the wheel area.
• If you see a caliper grabbing a shiny disc, you have rear disc brakes.
• If you see a mostly closed “bowl” housing, you have rear drum brakes.

Step 2A: Rear DISC - Remove the caliper and pads

• Turn the steering wheel is not needed for rear; keep the car stable on jack stands.
• Remove the two caliper slide pin bolts using a 14mm socket.
• Lift the caliper off and support it with a bungee cord (do not let it hang by the brake hose).
• Remove the brake pads and any pad shims/clips by hand or with a flathead screwdriver.

Step 3A: Rear DISC - Remove caliper bracket and rotor

• Remove the caliper bracket bolts using a 17mm socket.
• Torque to 65 Nm (48 ft-lbs) when reinstalling.
• Pull the rotor off the hub. If stuck, tap the rotor hat gently with a rubber mallet.
• Clean the hub face with a wire brush and spray with brake parts cleaner spray.

Step 4A: Rear DISC - Install new rotor and prep hardware

• Clean the new rotor with brake parts cleaner spray and shop towels (removes packing oil).
• Install the new rotor onto the hub.
• Install new pad hardware clips from the rear brake hardware kit onto the bracket.

Step 5A: Rear DISC - Compress caliper piston and install new pads

• Remove the brake fluid reservoir cap under the hood using your hand (set it aside cleanly).
• Compress the caliper piston using a C-clamp (6") or brake caliper piston compressor tool (specialty).
• Go slow so you don’t overflow the reservoir.
• Apply a thin layer of brake caliper slide pin grease to pad contact points on the clips (not on pad friction material).
• Install the new pads into the bracket.

Step 6A: Rear DISC - Reinstall caliper and torque fasteners

• Reinstall the caliper over the pads.
• Install the slide pin bolts using a 14mm socket.
• Torque to 25 Nm (18 ft-lbs).
• Reinstall the reservoir cap by hand (snug only).

Step 2B: Rear DRUM - Remove the drum

• Confirm the parking brake is fully released.
• Pull the brake drum straight off. If stuck, tap around the drum face with a rubber mallet.
• If it still won’t come off, back off the adjuster using a flathead screwdriver and brake spoon adjuster tool (specialty) through the access slot (this reduces shoe tension).
• Take a photo before disassembly.

Step 3B: Rear DRUM - Remove shoes and springs

• Wear safety glasses and a dust mask.
• Spray everything with brake parts cleaner spray and wipe with shop towels.
• Remove hold-down pins/springs using needle-nose pliers and a drum brake spring tool (specialty).
• Remove the return springs and lift off the shoes.
• Move parts one side at a time so you can match layout.

Step 4B: Rear DRUM - Install new shoes and hardware

• Install the new hardware from the rear drum brake hardware kit in the same positions as removed.
• Install the new shoes and reconnect the springs using the drum brake spring tool (specialty).
• Make sure the adjuster is installed correctly and spins freely by hand.

Step 5B: Rear DRUM - Install new drum and adjust

• Clean the new drum with brake parts cleaner spray and shop towels.
• Slide the drum on.
• Adjust the shoes using the brake spoon adjuster tool (specialty) until you feel a light, even drag when rotating the drum by hand.

Step 7: Reinstall wheels and torque lug nuts

• Install wheels and hand-thread lug nuts.
• Lower the car to the ground using the floor jack.
• Tighten lug nuts in a star pattern using a 21mm socket and torque wrench.
• Torque to 103 Nm (76 ft-lbs).

Step 8: Pump the brake pedal (critical)

• With the engine OFF, press the brake pedal slowly 10-15 times until it feels firm.
• This seats the pistons back against the pads/shoes.

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✅ After Repair

• Check brake fluid level; top off with DOT 3 if needed.
• Start the engine and confirm the pedal stays firm.
• Test at low speed first; confirm no pulling, grinding, or warning lights.
• Bed-in procedure: make 6-10 gentle stops from 30 mph to 5 mph, then drive 5 minutes to cool.
• Re-check lug nut torque after 25-50 miles using a torque wrench.

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💰 DIY vs Shop Cost

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

DIY Cost: $140-$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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