Tools and Materials Needed:
-Lug wrench
-Jack and jack stands
-C-clamp or brake caliper tool
-Flat-head screwdriver (optional)
Procedure:
1. Prepare the Vehicle:
- Park the vehicle on a level surface and engage the parking brake.
- Loosen the lug nuts on the wheels where you need to change the brake pads, but don't remove them completely.
2. Raise the Vehicle:
- Use a jack to raise the front or rear of the vehicle, depending on which brake calipers you're working on.
- Place jack stands under the vehicle to support it securely.
3. Remove the Wheel:
- Remove the lug nuts and take off the wheel.
4. Locate the Brake Caliper:
- Identify the brake caliper on the wheel hub. It's the component that holds the brake pads and contains the brake fluid.
5. Open the Brake Fluid Reservoir:
- Open the brake fluid reservoir located in the engine bay. This helps relieve pressure in the brake fluid system.
6. Compress the Brake Caliper Piston:
-Use a C-clamp or a brake caliper tool to compress the piston back into the caliper housing.
- Place the tool over the piston and turn the screw mechanism to apply pressure.
- Continue turning until the piston is fully retracted and the brake pads can be removed.
_Optional Step_:
- If the piston doesn't retract easily, use a flat-head screwdriver to gently pry the dust boot back and relieve pressure on the piston before using the C-clamp.
7. Remove the Brake Pads:
- Once the piston is fully retracted, remove the old brake pads from the caliper.
8. Clean the Caliper:
- Use a wire brush or a cleaning solution to clean any dirt or debris from the caliper and the brake pad area.
9. Install New Brake Pads:
- Place the new brake pads into the caliper, ensuring they fit snugly.
10. Push the Piston Back:
- Use the C-clamp or caliper tool again to push the piston back into the caliper housing until it's flush with the caliper body.
11. Reinstall the Wheel:
- Put the wheel back on and tighten the lug nuts.
12. Lower the Vehicle:
- Slowly lower the vehicle using the jack.
13. Check the Brake Fluid Level:
- Return to the brake fluid reservoir and check the fluid level. If the level is low, add brake fluid of the recommended type until it's between the "MIN" and "MAX" marks.
14. Test the Brakes:
- Pump the brake pedal a few times to ensure that the brakes are functioning properly.
15. Repeat for the Other Side:
- If changing pads on both sides, repeat steps 3-14 on the other side of the vehicle.
Remember, if you're not comfortable performing this procedure, it's best to take your vehicle to a qualified mechanic or brake specialist to ensure proper and safe installation of the brake pads.
