why is my Tesla Model 3 Highland (2024-present) using too much brake fluid

Solution

1. Preparation

• Gather necessary tools and parts.
• Ensure the vehicle is parked on a level surface and the parking brake is engaged.
• Wear safety goggles and gloves for protection.

2. Inspect and Repair Leaks

• Tools Required: Wrench set, brake line repair kit, brake fluid.
• Sub-steps:
  1. Visual Inspection: Thoroughly check all brake lines and hoses for cracks or corrosion.
  2. Tighten Connections: If any fittings are loose, use a wrench to tighten them.
  3. Replace Damaged Components: If leaks are found in brake lines or hoses, replace with new lines or hoses from the brake line repair kit.
  4. Seal Master Cylinder: If the master cylinder shows signs of leaking, replace it.

3. Replace Brake Fluid

• Tools Required: Brake bleeder kit, appropriate brake fluid (DOT 3 or 4 as specified).
• Sub-steps:
  1. Drain Old Fluid: Use a brake bleeder kit to remove old brake fluid from the reservoir.
  2. Refill Reservoir: Fill the reservoir with new, clean brake fluid.
  3. Bleed Brakes: Begin bleeding the brakes starting from the furthest wheel from the master cylinder to the closest (right rear, left rear, right front, left front).

4. Inspect and Replace Brake Components (if necessary)

• Tools Required: Socket set, torque wrench.
• Sub-steps:
  1. Remove Wheel: Use a socket set to remove the wheel and access the brake components.
  2. Inspect Pads and Rotors: Check for excessive wear; replace brake pads and rotors if they are below manufacturer specifications.
  3. Reassemble Components: Reinstall wheels and torque them to manufacturer specifications.