Hello, Im new to this site and my overheard my brother say he bought two Volvo wagons I think he said they are 1990 wagons.
He said one car doesnt blow any hot air at all and the other car the heater is always on, cant shut it off. So all summer it was super hot in that car.
Can anyone tell what the problem is? What should he look for?
Thanks,
jeepmama

 

Welcome

First we need to know what Model it is before we can help you.