Question Asked: Volvo V40 - My heater blows out cold air
December 15, 2010, 08:11 AM
My heater blows out cold air. It has a new thermostat. The engine temperature reads fine. The thermostat was not installed at Volvo. So, I don't know if it needs to be reprogrammed. Or, if it is something else. The repair guy (not a Volvo dealer) said that the discharge temperature was hot enough. But it seems that the air conditioner is overriding it.