The EGR valve, or Exhaust Gas Recirculation valve, is a vacuum controlled valve which allows a specific amount of your exhaust back into the intake manifold. This exhaust mixes with the intake air and actually cools the combustion process.he EGR valve, or Exhaust Gas Recirculation valve, is a vacuum controlled valve which allows a specific amount of your exhaust back into the intake manifold. This exhaust mixes with the intake air and actually cools the combustion process.
Time Line. February 22, 1732 - George Washington is born at Popes Creek farm in Westmoreland County on the Northern Neck, the son of Augustine Washington and his second wife, Mary Ball Washington. By the Julian, or Old Style, calendar, in effect in England until 1752, Washington is born on February 11.ime Line. February 22, 1732 - George Washington is born at Popes Creek farm in Westmoreland County on the Northern Neck, the son of Augustine Washington and his second wife, Mary Ball Washington. By the Julian, or Old Style, calendar, in effect in England until 1752, Washington is born on February 11.
George Washington-Childhood and Education: Washington was born on February 22, 1732. He lost his father at age 11 and his half brother, Lawrence, took over that role. Washington's mother was protective and demanding, keeping him from joining the British navy as Lawrence wanted.e then became the president of the Constitutional Convention in 1787. George Washington's Military Career: Washington joined the Virginia militia in 1752. He created and then was forced to surrender Fort Necessity to the French.