Is there such thing as two cores in a vehicle? How do rear vents get heat??? Thanks.
yes they do on the drivers side there is a heater core and a a/c evap. Hot water travels from the eng to the heater core which is a air to water heat exchanger
yep.. on drivers side rear if i remember correctly... should have both a a/c evaporator and a heater core back there
there is a seperate heater core
