Tools and Materials Needed:
- Brake fluid (DOT 3 or DOT 4, as specified in the vehicle manual)
- Clear tubing (vinyl or plastic, approximately 3 feet in length)
- Wrench
- Glass jar
- Clean rags
Step-by-Step Instructions:
1. Prepare the Car:
- Park the Maxima on a level surface.
- Turn off the engine and allow it to cool down.
- Engage the parking brake to keep the car from rolling.
2. Locate the Brake Fluid Reservoir:
- Open the hood of the Maxima.
- Find the brake fluid reservoir. It's typically a plastic container with a cap marked "Brake Fluid."
3. Check Brake Fluid Level:
- Inspect the brake fluid level in the reservoir. Ensure it's between the "Min" and "Max" marks.
4. Attach the Bleeding Hose:
- Take one end of the clear tubing and attach it to the bleeder screw on the master cylinder. The bleeder screw is usually located near the brake fluid reservoir.
- Submerge the other end of the tubing in a partially filled glass jar containing some brake fluid.
5. Open the Bleeder Screw:
- Using a wrench, loosen the bleeder screw slightly to allow air and old brake fluid to escape.
6. Press the Brake Pedal:
- With the bleeder screw open, slowly and firmly press the brake pedal several times until it becomes firm.
7. Close the Bleeder Screw:
- Once the brake pedal feels firm, close the bleeder screw by turning it clockwise until it's snug.
8. Repeat the Process:
- Repeat the steps of opening the bleeder screw, pressing the brake pedal, and closing the screw until no more bubbles are visible in the glass jar.
9. Top Up Brake Fluid:
- Once bleeding is complete, check the brake fluid level in the reservoir again and top it up if necessary.
10. Test Brakes:
- Gently test the brakes to ensure proper functionality.
Remember, bleeding the master cylinder can be crucial for brake performance and safety. If you're unsure about the procedure or encounter any difficulties, it's best to consult a professional mechanic for assistance.
