A heater core in a vehicle takes some of the heat from the coolant and runs it through a heat exchanger. The blower in the car that blows hot air into your car runs through that heat exchanger which heats the air that enters your car.f the heater core in your vehicle goes out, you will not be able  to use your heater or defroster. You will also notice the smell of  antifreeze throughout the vehicle and â¦ possibly a film on the  windshield from the antifreeze.
Claudia Rose Kelley, whom Michelle Pfeiffer adopted back in 1993. (Pfeiffer married Harry's Law producer David E. Kelley eight months after the adoption.).
Both girls are students at Sidwell Friends in Washington, D.C. *Michelle Obama is the first First Lady to have given birth in the 21st century. Occupation after Marriage: Assistant Commissioner of Planning and Development, in the office of the Mayor of Chicago, (1992-1993). Michelle Obama was working in this position at the time of her marriage.