- Damaged Brake Line: The brake line that carries the brake fluid from the master cylinder to the right-rear wheel could have developed a crack or hole due to corrosion, road debris, or other external damage.
- Faulty Wheel Cylinder: The wheel cylinder, which actuates the brake shoes or pads at that particular wheel, could have a faulty seal or piston, allowing brake fluid to seep out.
- Loose Bleeder Screw: The bleeder screw, which is used to purge air from the brake system, might be loose or damaged, causing brake fluid to leak out.
- Worn Brake Components: In certain instances, severely worn brake components, such as brake pads, brake shoes, or brake rotors, can cause the brake fluid to leak from the right-rear wheel area.
- Master Cylinder Issue: A failure in the master cylinder, which is the central component responsible for distributing brake fluid to all wheels, could also result in brake fluid leakage from the rear right wheel.
It is crucial to address a brake fluid leak immediately. This means thoroughly inspecting the brake system, identifying the source of the leak, and performing the necessary repairs or replacements. If you are not confident in performing brake repairs, it is advisable to have the vehicle inspected and repaired by a trusted mechanic.
