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Tools you need for rear brakes on a 2016-2021 Honda Civic

Moderate · 1.5-2.5 hours · Updated 2026-09-28
Must-have tools
  1. 19 mm lug nut socket, 1/2 in drive
  2. 12 mm socket, 3/8 in drive
  3. 17 mm socket, 3/8 in drive
  4. Rear caliper piston wind-back tool
  5. Bidirectional scan tool (EPB trims)

Rear brakes on the 10th gen Civic are a straightforward slide-caliper job. Two 12 mm guide-pin bolts release the caliper, two 17 mm bolts release the bracket, and the rotor comes off over the studs. The rotors are small and light, and everything is reachable with a basic 3/8 in drive set.

The one thing that trips people up is the parking brake. Lower trims use a hand lever, so the rear piston is a screw type and has to be wound in clockwise with a cube tool - pushing it in with a C-clamp will not work. Touring and Sport Touring trims have the electronic parking brake, which needs a bidirectional scan tool to enter maintenance mode first; backdriving that actuator with a clamp is how people end up buying a caliper.

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Complete tool and parts list

ItemType
Floor jack
2 ton minimum, pad at rear jack point
Lifts the rear of the car to remove the wheels.
Requiredshop
Jack stands
2 ton pair, under rear pinch welds/subframe
Supports the car while both rear wheels are off.
Safetyshop
Lug nut socket
19 mm thin-wall 6-point, 1/2 in drive
Removes the five rear lug nuts.
Requiredshop
Breaker bar
1/2 in drive, 18-24 in
Loosens lug nuts before lifting the car.
Requiredshop
Scan tool with EPB function
Bidirectional, Honda EPB maintenance mode
Puts the electronic parking brake in service mode on Touring / Sport Touring trims; not needed on hand-lever cars.
Requiredshop
Socket set, 3/8 in drive
12 mm and 17 mm 6-point sockets
12 mm for the caliper guide-pin bolts, 17 mm for the caliper bracket bolts.
Requiredshop
Ratchet
3/8 in drive with 3 in extension
Drives the caliper and bracket bolts in tight quarters behind the wheel.
Requiredshop
Rear caliper piston wind-back tool
Cube/disc-brake wind-back kit, clockwise rotation
Screws the cable-actuated rear piston back into the caliper on hand-brake trims.
Requiredshop
Rotor push bolts
Two M8 x 1.25 bolts, 40-50 mm long
Threaded into the rotor's service holes to press a rust-stuck rotor off the hub.
Recommendedshop
Dead blow or ball-peen hammer
2 lb
Frees a corroded rotor from the hub flange.
Recommendedshop
Wire brush
Steel, hand brush
Cleans rust and scale off the hub face and caliper bracket pad abutments.
Requiredshop
Torque wrench
3/8 in drive, 10-80 ft-lb
Torques caliper and bracket bolts to spec.
Requiredshop
Torque wrench
1/2 in drive, up to 150 ft-lb
Torques lug nuts to 80 ft-lb evenly.
Recommendedshop
Bungee cord or wire hook
Short
Hangs the caliper so the brake hose is not stretched.
Recommendedshop
Brake cleaner
Chlorine-free aerosol, 2 cans
Removes shipping oil from new rotors and cleans the hub.
Consumablesshop
Silicone brake grease
High-temp, for guide pins and pad ears
Lubricates caliper guide pins, pad clips and shim contact points.
Consumablesshop
Anti-seize compound
Small tube, for hub face only
Thin film on the hub center keeps the next rotor from rusting on.
Consumablesshop
Rear brake pads
10th gen Civic rear set with shims/clips
Replacement friction; Si and Type R use their own part numbers.
Partsshop
Rear brake rotors
262 mm x 9 mm (1.5T/2.0), Si/Type R differ
Replacement discs, sold in pairs.
Partsshop
Nitrile gloves and safety glasses

Brake dust and cleaner spray are irritants.
Safetyshop

Differences within the 2016-2021 generation

Socket sizes are the same for the 2.0 K20C2 and 1.5 turbo L15B7: 19 mm lugs, 12 mm guide-pin bolts, 17 mm bracket bolts. Rotor size differs - 262 mm rear on standard 2.0 and 1.5T cars, larger rears on the Si and Type R - so order by trim. Type R (FK8) rear calipers are a different casting but use the same bolt sizes; its EPB always needs service mode.

Torque specs

Rear caliper guide-pin (slide) bolts, 12 mm head17 ft-lb (23 Nm)
Rear caliper bracket-to-knuckle bolts, 17 mm head41 ft-lb (55 Nm) - verify in the service manual
Wheel lug nuts80 ft-lb (108 Nm)
Rotor retaining screw (if fitted)verify in the service manual

How the job goes

  1. If the car has the electronic parking brake (Touring, Sport Touring), connect the scan tool and put the EPB into maintenance/service mode before touching anything. On hand-lever cars, release the parking brake fully and chock the front wheels.
  2. Break the rear lug nuts loose, lift the rear of the car, support it on jack stands and remove both rear wheels.
  3. Remove the two 12 mm guide-pin bolts on the back of the caliper, lift the caliper off the bracket and hang it from the spring with a bungee - do not let it dangle on the hose.
  4. Pull the outer and inner pads out of the bracket along with the pad retainer clips and shims; note how the shims stack.
  5. Remove the two 17 mm caliper bracket bolts and take the bracket off the knuckle.
  6. Remove the rotor retaining screw if present, then pull the rotor off. If it is stuck, thread M8x1.25 bolts into the two service holes and tighten them evenly, or strike the rotor face between the studs with a hammer.
  7. Wire-brush the hub face clean, wipe it with brake cleaner and apply a very thin film of anti-seize to the hub center only, keeping it off the stud threads and mating face.
  8. Fit the new rotor, spray both faces with brake cleaner to strip the oil coating, and snug it with the retaining screw or a couple of lug nuts.
  9. Clean the bracket pad abutment surfaces, apply a little silicone brake grease there, and reinstall the bracket with the 17 mm bolts at 41 ft-lb.
  10. Pull the caliper guide pins, inspect the boots, re-grease the pins with silicone brake grease and reinstall them.
  11. Retract the piston: on hand-brake cars turn it clockwise with the wind-back tool until it bottoms and the notch lines up with the pad tab; on EPB cars the motor is already retracted by service mode, so just push it in gently by hand.
  12. Install the new pads with their clips and shims, set the caliper over them, and torque the 12 mm guide-pin bolts to 17 ft-lb.
  13. Repeat on the other side, then reinstall the wheels and torque lug nuts to 80 ft-lb in a star pattern.
  14. Pump the brake pedal until it is firm. On EPB cars, exit maintenance mode with the scan tool and cycle the parking brake switch several times. On hand-brake cars, set and release the lever 5-10 times to self-adjust the cable.
  15. Check the master cylinder level, then bed the pads in: several moderate 40-to-10 mph stops with a cool-down drive, avoiding a full stop while hot.

Watch out

Guide-pin bolts (12 mm), bracket bolts (17 mm) and 19 mm lug nuts are consistent across the 10th gen; the bracket bolt torque and any rotor screw spec should be confirmed against the Honda service manual for your exact trim.

Frequently asked

Does the 2016-2021 Civic have an electronic parking brake?

Only some trims. Touring sedans and Sport Touring hatchbacks (and the Si/Type R) use the electronic parking brake with brake hold, while LX, EX and Sport trims use a conventional hand lever. Look at the center console: a small switch means EPB, a lever means cable.

Can I do the rear brakes without a scan tool?

On hand-lever cars, yes - you just need a wind-back tool. On EPB cars you need a scan tool that supports Honda EPB maintenance mode; cheap code readers will not do it. A few owners retract the motors by applying 12 V directly to the actuator connector, but that risks the module and is not the factory procedure.

What size are the rear caliper bolts on a 10th gen Civic?

The caliper guide-pin bolts take a 12 mm socket and torque to 17 ft-lb. The caliper bracket bolts into the knuckle take a 17 mm socket at roughly 41 ft-lb - confirm in the manual. Lug nuts are 19 mm at 80 ft-lb.

Why is my rear rotor stuck on the hub?

Rust builds up between the rotor hat and hub flange. Thread two M8x1.25 bolts into the rotor's service holes and tighten them alternately to push it off, or hit the rotor face between the studs with a hammer. Apply a thin film of anti-seize to the hub center before fitting the new rotor.

Other jobs on the 2016-2021 Honda Civic

Oil ChangeFront Brake Pads and RotorsBattery ReplacementSpark Plug ReplacementAlternator ReplacementStarter ReplacementCoolant FlushSerpentine Belt ReplacementTire RotationHeadlight Bulb ReplacementWiper Blade ReplacementThermostat ReplacementFront Strut ReplacementCabin Air Filter ReplacementEngine Air Filter ReplacementTransmission Fluid ChangeFront Wheel Bearing ReplacementOxygen Sensor ReplacementWater Pump Replacement

Rear Brake Pads and Rotors on other vehicles

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