Tools and Materials Needed:
1. Jack and jack stands
2. Lug wrench
3. 17mm socket
4. Ratcheting wrench
5. Flat-head screwdriver
6. Brake pad spreader tool
7. Brake cleaner spray
8. New brake pads and rotors
Instructions:
1. Prepare your vehicle:
- Park your vehicle on a level surface and engage the parking brake.
- Loosen the lug nuts on the front wheels, but do not remove them completely.
2. Raise your vehicle:
- Use the jack to raise the front of your vehicle and support it with jack stands.
- Remove the lug nuts and wheels.
3. Remove the brake caliper:
- Locate the brake caliper on the back of the wheel hub.
- Use the 17mm socket and ratchet to remove the bolts holding the caliper in place.
- Carefully lift the caliper off the rotor.
4. Remove the old brake pads:
- Inspect the old brake pads for any wear or damage.
- Use the flat-head screwdriver to pry the brake pads out of the caliper.
5. Clean the caliper and rotor:
- Spray the caliper and rotor with brake cleaner to remove any dirt or grease.
- Use a wire brush to scrub off any stubborn grime.
6. Install the new brake pads:
- Place the new brake pads into the caliper.
- Make sure the pads are seated properly and facing the correct direction.
7. Compress the brake piston:
- Use the brake pad spreader tool to compress the brake piston back into the caliper.
- This will allow you to fit the new pads.
8. Reinstall the brake caliper:
- Place the caliper back onto the rotor.
- Secure the caliper with the bolts you removed earlier.
- Tighten the bolts to the manufacturer's recommended specifications.
9. Reinstall the wheel:
- Place the wheel back on the hub.
- Install and tighten the lug nuts.
10. Lower your vehicle:
- Carefully lower your vehicle from the jack stands.
11. Test the brakes:
- Pump the brake pedal a few times to test the brakes.
- Make sure the pedal feels firm and the brakes engage smoothly.
12. Repeat the process for the other side:
- Repeat steps 3-10 on the other side of the vehicle.
By following these steps, you can successfully replace the front brake pads and rotors on your 1999 Nissan Maxima. Remember to always follow safety precautions when working on your vehicle and refer to your vehicle's service manual for specific instructions and torque specifications.
