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.
Intercostal muscles are muscle groups that are situated in between the ribs that create and move the chest wall.The muscles are broken down into three layers, and are primarily used to assist with the breathing process.The three layers are: external intercostal muscles, internal intercostal muscles, and the innermost intercostal muscles.These muscles are innervated and supplied with blood by the intercostal nerves, intercostal veins, and intercostal arteries.he three layers are: external intercostal muscles, internal intercostal muscles, and the innermost intercostal muscles. These muscles are innervated and supplied with blood by the intercostal nerves, intercostal veins, and intercostal arteries.