Amanda since you stated that your blower speed only works in high speed, there is 1 issue I see is that when you are on high blower speed mode, air that is going into your cabin area does not have enough time to pick up hot air with in result you get less heat in your cabin area.
I would def fix your blower motor speed issue 1st. If both of the heater core hose feel hot, I would check water valve see if its allowing hot coolant in the heater core. I am not sure if saturn does have that system?
I am sure saturntech9 will tell you what excat system you have.
Tuesday, January 11th, 2011 AT 8:04 PM