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.
An intercostal nerve block is an injection of a steroid or other medication around the intercostal nerves that are located under each rib.his may in turn reduce pain, and other symptoms caused by inflammation or irritation of the intercostal nerve and surrounding structures. Herpes zoster or shingles pain in the chest is commonly treated with intercostal blocks.