🔧 Corolla - Rear Brake Pad Replacement

On your Corolla, the rear “pads” may be either disc brake pads (if it has rear disc brakes) or brake shoes inside a drum (if it has rear drum brakes). The job is mainly removing the wheel, swapping the friction material, then reassembling with correct torque and a careful test drive.

Assumption: Some Corolla LE trims use rear drums; steps below cover both rear disc pads and rear drum shoes.

Difficulty Level: Intermediate | Estimated Time: 1.5-3.0 hours

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⚠️ Safety & Precautions

• ⚠️ Work on a flat, solid surface; support the car with jack stands before going under or pulling on parts.
• ⚠️ Chock the front wheels; the rear brakes will be disabled during the job.
• ⚠️ Brake dust is harmful—avoid blowing it with air; use brake cleaner and let it drip into a catch pan.
• ⚠️ Do not press the brake pedal with a caliper removed or a drum off.
• ⚠️ Parking brake: your Corolla uses a mechanical parking brake—release it fully before rear brake work.
• 🔋 Battery disconnect is not required.

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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 nut socket
• 1/2" drive breaker bar
• 1/2" drive torque wrench (20-150 ft-lbs range)
• 14mm socket
• 17mm socket
• Ratchet (3/8" or 1/2" drive)
• Flathead screwdriver
• C-clamp (6" minimum)
• Brake caliper hanger hook
• Needle-nose pliers
• Drum brake spring tool (specialty)
• Brake cleaner spray
• Catch pan
• Wire brush
• Nitrile gloves
• Safety glasses

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🔩 Required Parts

HowToo sells all the parts you need for this repair:

• Rear brake pad set - Qty: 1
• Rear brake hardware kit - Qty: 1
• Brake caliper grease (silicone) - Qty: 1
• Rear brake shoes - Qty: 1
• Rear drum brake hardware kit - Qty: 1

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📋 Before You Begin

• Park on level ground, shift to P, and release the parking brake fully.
• Place wheel chocks in front of both front tires.
• Crack the rear lug nuts loose 1/4 turn using a 21mm lug nut socket and breaker bar before lifting.
• Lift the rear with a floor jack and support with jack stands under proper rear lift/support points.
• Do one side at a time.

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🔨 Step-by-Step Instructions

Follow these steps in order:

Step 1: Remove the rear wheels

• Use a 21mm lug nut socket and ratchet to remove the lug nuts.
• Remove both rear wheels and set them aside.
• When reinstalling later: Torque to 103 Nm (76 ft-lbs) using a torque wrench.

Step 2: Identify rear brake type (disc vs drum)

• Look at the brake assembly behind the wheel studs.
• If you see a shiny rotor (flat disc) and a caliper: follow Steps 3–7 (Disc).
• If you see a closed “can” (drum): follow Steps 8–13 (Drum).

Step 3 (Disc): Remove the caliper

• Turn the steering wheel is not needed for rear; just access the caliper.
• Use a 14mm socket and ratchet to remove the caliper slide pin bolts.
• Lift the caliper off the bracket.
• Support it with a brake caliper hanger hook (a hook that holds the caliper so the brake hose isn’t stretched).

Step 4 (Disc): Remove old pads and hardware

• Remove the inner and outer pads by hand.
• Remove the stainless pad clips (hardware) from the bracket using a flathead screwdriver.
• Clean the bracket pad lands (where the clips sit) with brake cleaner spray and a wire brush.

Step 5 (Disc): Compress the caliper piston

• Place an old pad against the piston face.
• Use a C-clamp (6" minimum) to slowly push the piston back in.
• Go slow to avoid overflowing the brake fluid.

Step 6 (Disc): Install new hardware and pads

• Install new pad clips from the rear brake hardware kit by hand.
• Apply a thin film of brake caliper grease (silicone) to the clip contact points where the pad ears slide (not on pad friction material).
• Install the new pads into the bracket.

Step 7 (Disc): Reinstall the caliper

• Lower the caliper over the new pads.
• Install the slide pin bolts using a 14mm socket and ratchet.
• Torque to 25 Nm (19 ft-lbs) using a torque wrench.
• If you removed the caliper bracket (not always necessary): reinstall bracket bolts with a 17mm socket and torque wrench, Torque to 65 Nm (48 ft-lbs).

Step 8 (Drum): Remove the brake drum

• Pull the drum straight off by hand.
• If stuck: tap around the drum face using the handle end of a ratchet (light taps), then pull again.
• If it still won’t come off, the shoes may be adjusted too tight—use a flathead screwdriver through the backing plate access slot to back off the adjuster (small “star wheel”).

Step 9 (Drum): Take a reference photo

• Use your phone to take a clear picture of the springs/adjuster layout before disassembly.
• This prevents “mystery spring” reassembly.

Step 10 (Drum): Remove springs and shoes

• Use a drum brake spring tool (specialty) to remove the return springs.
• Use needle-nose pliers to remove hold-down pins/clips.
• Remove the shoes and the adjuster assembly.

Step 11 (Drum): Clean and lightly lube contact points

• Spray the backing plate and hardware area with brake cleaner spray over a catch pan.
• Clean the six shoe contact pads on the backing plate with a wire brush.
• Apply a tiny amount of brake caliper grease (silicone) to the backing plate contact pads (not on shoe lining).

Step 12 (Drum): Install new shoes and hardware

• Install the new shoes and new springs from the rear drum brake hardware kit using the drum brake spring tool (specialty).
• Reinstall the adjuster in the same orientation as your photo.
• Make sure the parking brake lever/cable is seated correctly on the shoe.

Step 13 (Drum): Adjust shoes and reinstall drum

• Install the drum over the shoes by hand.
• If it slides on too easily, expand the adjuster slightly using a flathead screwdriver through the access slot until you feel a light drag when spinning the drum.
• Light drag is normal; heavy drag is too tight.

Step 14: Reinstall wheels and lower the car

• Install lug nuts hand-tight.
• Lower the car off the jack stands using the floor jack.
• Torque lug nuts in a star pattern: Torque to 103 Nm (76 ft-lbs) using a torque wrench.

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✅ After Repair

• Pump the brake pedal 10–15 times until it feels firm (this seats the pistons/shoes).
• Check brake fluid level and top off only if needed.
• Test at low speed first: confirm normal braking and no pulling/noise.
• Brake bedding (break-in): do 6–8 gentle stops from 30–35 mph with cool-down between stops; avoid hard stops for the first 200 miles.
• If rear drums: set the parking brake and release it a few times to help the self-adjuster settle.

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💰 DIY vs Shop Cost

Shop Cost: $250-$450 (parts + labor)

DIY Cost: $40-$140 (parts only)

You Save: $110-$410 by doing it yourself!

Shop labor rates vary but typically run $100-$150/hour. This repair takes a shop approximately 1.5-3.0 hours.

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