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.).
Just call him Dr. Grandpa. Dr. Phil McGraw is relishing in a new role â grandfather! â since the arrival of granddaughter Avery Elizabeth McGraw, born March 18 to the psychologistâs son Jay and his wife, Erica. am a great fan of Dr Phil â if only more families could be like theirs! Robin â you are great too. As for the young couple and their beautiful new baby-may God bless you richly-she is a lucky little girl to be born into such a close and loving family.