Replace front brake pads on a 2018-2024 Toyota Camry 2.5L I4 to restore braking performance and eliminate brake noise or wear indicators.

Warnings

Tools required

Parts

• Front brake pad set (4 pads) × 1 — Use OEM specification or quality aftermarket
• Brake pad shims (if not included with pads) × 1 — Use OEM specification
• Brake caliper slide pin grease × 1 — High-temp synthetic brake grease
• Thread locker (medium strength) × 1 — Loctite 243 or equivalent

Fluids

• DOT 3 Brake Fluid — 0.25 qt

Preparation

1. Park vehicle on level, solid ground. Engage parking brake and place transmission in Park.
2. Loosen front wheel lug nuts approximately 1 turn while vehicle is still on the ground.
3. Lift front of vehicle with floor jack at designated front jacking point (reinforced frame section behind engine).
4. Place jack stands under the front pinch weld jack points on both sides. Lower vehicle onto jack stands.
5. Remove front wheels completely and set aside.
6. Open hood and locate brake fluid reservoir on master cylinder (driver's side of engine bay, against firewall).
7. Using a turkey baster or syringe, remove approximately 1/4 of the brake fluid from the reservoir to prevent overflow when compressing caliper pistons. Dispose of old fluid properly.

Procedure

1. 1

   Inspect brake system
   Visually inspect the brake rotor for deep scoring, cracks, or excessive wear. Check brake caliper for fluid leaks around piston boot and bleeder screw. Measure rotor thickness with micrometer if available (minimum thickness is stamped on rotor hub). If rotors are below minimum thickness or severely damaged, they must be replaced before installing new pads.
2. 2

   Remove caliper slide pin bolts
   Locate the two caliper slide pin bolts on the back side of the caliper (accessible from behind the caliper bracket). Use a 10mm hex bit or Allen key to remove both slide pin bolts. The lower bolt may be slightly longer. Keep track of which bolt goes in which position. Support the caliper with one hand as you remove the second bolt to prevent it from falling.
3. 3

   Remove caliper
   Carefully pivot the caliper upward and off the brake rotor. Do not let the caliper hang by the brake hose as this can damage the hose. Use a wire hanger or bungee cord to secure the caliper to the suspension strut or another solid component, keeping weight off the brake hose.
4. 4

   Remove old brake pads and hardware
   Remove the inner and outer brake pads from the caliper bracket. Note the orientation of any anti-rattle clips or shims attached to the pads. Remove the pad wear indicator if it is a separate component. Inspect the caliper bracket slide rails for corrosion or damage. Remove any anti-rattle clips or springs from the bracket and note their positions for reinstallation.
5. 5

   Clean caliper bracket and hardware
   Use a wire brush to thoroughly clean the caliper bracket slide rails where the brake pads contact the bracket. Remove all rust, corrosion, and old brake pad material. Spray brake parts cleaner on all surfaces and wipe clean with a lint-free cloth. Clean the caliper slide pins by removing any old grease. Inspect slide pins for corrosion or damage - they should move smoothly in their bores.
6. 6

   Compress caliper piston
   Before compressing the piston, verify that brake fluid was removed from the reservoir in preparation. Place a C-clamp or brake caliper piston tool against the caliper piston and the back of the caliper body. Slowly and evenly compress the piston all the way back into the caliper bore. This may take significant force. Watch the brake fluid reservoir to ensure it does not overflow. If the piston does not compress smoothly or feels seized, the caliper may need replacement.
7. 7

   Lubricate slide pins and bracket
   Apply a thin layer of high-temperature synthetic brake grease to the caliper slide pins along their entire length. Do not use regular grease as it will not withstand brake temperatures. Apply a light coat of brake grease to the caliper bracket slide rails where the brake pad ears will contact. Do not get grease on the rotor surface or brake pad friction material.
8. 8

   Install anti-rattle hardware and new brake pads
   Reinstall any anti-rattle clips or springs to the caliper bracket in their original positions. Install the new brake pads into the bracket, ensuring the friction material faces the rotor. If the pads have directional arrows or markings, ensure they are oriented correctly (arrows typically point in the direction of rotor rotation). Install any shims or anti-squeal backing plates that came with the new pads. The pad with the wear indicator wire (if equipped) typically goes on the inner position.
9. 9

   Reinstall caliper
   Remove the caliper from its temporary support. Carefully lower the caliper down over the new brake pads, ensuring it seats properly on the caliper bracket. Align the caliper slide pin bolt holes with the bracket mounting points. Verify that the brake hose is not twisted or kinked.
   Torque spec

   Caliper Slide Pin Bolts35 Nm (26 lb-ft)
10. 10

    Install and torque caliper slide pin bolts
    Apply a small amount of medium-strength thread locker to the threads of both caliper slide pin bolts. Insert the slide pin bolts and hand-tighten them into the caliper bracket. Using a torque wrench with a 10mm hex bit, torque both slide pin bolts to exactly 34.0 Nm (25.0 lb-ft) in a cross pattern if possible. These are CRITICAL safety fasteners and must be torqued to specification.
    ⚠️CRITICAL: Caliper slide pin bolts MUST be torqued to exactly 34.0 Nm (25 lb-ft). Under-torquing can allow the caliper to shift during braking, causing brake failure. Over-torquing can damage threads or bind the slide pins.
    Torque spec

    Caliper Slide Pin Bolts35 Nm (26 lb-ft)
11. 11

    Repeat for opposite side
    Repeat steps 1 through 10 for the opposite front wheel. It is essential to replace brake pads on both front wheels at the same time to maintain balanced braking performance. Never replace pads on only one side.
12. 12

    Reinstall wheels
    Clean the wheel hub face with a wire brush to remove any rust or debris. Place the wheel onto the hub and hand-tighten all lug nuts in a star pattern. Do not fully tighten lug nuts while vehicle is on jack stands.
    Torque spec

    Wheel Lug Nuts140 Nm (103 lb-ft)
13. 13

    Lower vehicle and torque lug nuts
    Carefully raise the vehicle slightly with the floor jack to unload the jack stands. Remove jack stands and slowly lower the vehicle completely to the ground. Using a torque wrench and 21mm socket, torque all lug nuts to 136.0 Nm (100 lb-ft) in a star pattern (not in a circle). Go around the star pattern at least twice to ensure even torque distribution.
    ⚠️CRITICAL: Wheel lug nuts MUST be torqued to exactly 136.0 Nm (100 lb-ft) in a star pattern. Improper torque can cause wheel detachment while driving.
    Torque spec

    Wheel Lug Nuts140 Nm (103 lb-ft)
14. 14

    Restore brake pedal pressure
    With the vehicle still in Park and parking brake engaged, pump the brake pedal slowly and firmly 10-15 times until it feels firm and reaches normal height. The first few pumps will feel soft as the caliper pistons extend to contact the new brake pads. Do not start the engine yet. The pedal should become firm before you run the engine. If the pedal goes to the floor after pumping, DO NOT drive the vehicle - there is a problem that requires immediate attention.
    ⚠️Do not attempt to move or drive the vehicle before pumping the brake pedal to restore pressure. The caliper pistons must be repositioned against the pads or you will have no brakes.
15. 15

    Check brake fluid level and test
    Check the brake fluid level in the master cylinder reservoir. Top off with fresh DOT 3 brake fluid to the MAX line if needed. Do not overfill. Close the reservoir cap securely. Start the engine and pump the brakes several more times - the pedal should remain firm with power assist. With the engine running, press the brake pedal firmly and verify it does not slowly sink to the floor. Turn off the engine.

Reassembly

1. Verify all caliper slide pin bolts are torqued to specification and have thread locker applied.
2. Verify all wheel lug nuts are torqued to specification in a star pattern.
3. Ensure no tools or parts are left in the wheel wells or under the vehicle.
4. Check that brake fluid reservoir is filled to proper level with fresh DOT 3 fluid.

Verification

• Before moving the vehicle, pump the brake pedal 10-15 times and verify it feels firm and does not sink to the floor.
• Start the engine and verify brake pedal remains firm with power assist engaged.
• Perform a low-speed brake test in a safe area (empty parking lot or driveway) at 5-10 mph to verify brakes engage properly with no pulling to one side.
• Perform several moderate brake applications from 25-30 mph in a safe area to begin bedding in the new pads. Avoid hard stops for the first 100-200 miles.
• Check for any unusual noises, vibrations, or pulling during braking. Any abnormalities require immediate inspection.
• After the first 50 miles, re-torque wheel lug nuts to 136.0 Nm (100 lb-ft) in a star pattern.
• Monitor brake pedal feel over the next several days. If the pedal becomes soft or sinks, stop driving immediately and inspect the brake system.

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