: 1972 CoupDeville heater problem



Hoonbash
09-04-10, 04:27 PM
Hi

I recently replaced the heater core & now the blower motor does not shut-off when it`s switched over to off.Does the blower motor turn completely off ?,I know on some cars they dont.

Thanks

77CDV
09-04-10, 09:27 PM
The blower motor should run constantly when the ignition is on. You shouldn't feel any air coming out the dash vents until the car is running and you turn the climate control system on. You will, however, feel air coming through the floor vents when the system is off.

Hoonbash
09-05-10, 11:17 AM
That confirms it then,everything is OK.
Thanks for the reply!!

JonB83
04-21-12, 03:53 AM
I have the same car and have the same problem. It's always blowing hot air through the floor vents. I have the temp set to cold and the system off. Is there anything I can do to get the hot air to stop? It only blows as I'm moving and increases with speed, as I come to a stop the air flow stops.