That's talking about power steering fluid in the brake system, not brake fluid in the power steering system.
Intercostal Strain. In the spine there is an intercostal muscle group consisting of the internal and external intercostals, and the subcostal and transverse thoracic muscles, located between the ribs in the thoracic cavity.These muscles can become strained due to rapid movements that bend or twist the upper body suddenly.n the spine there is an intercostal muscle group consisting of the internal and external intercostals, and the subcostal and transverse thoracic muscles, located between the ribs in the thoracic cavity. These muscles can become strained due to rapid movements that bend or twist the upper body suddenly.
The intercostal muscles are located between the ribs. There are eleven intercostal muscles that are located on each side of the rib cage. They function to move and stabilize the chest wall. Intercostal muscles connect one rib to another and aid in breathing by expanding and contracting the ribs effectively.ntercostal muscles play a vital role in the movement of the ribs. When the muscles contract, the ribs move up, and when the muscles relax, they moves down. When breathing, these muscles force air in and out of the chest.