Heating and Cooling Systems

Here in Superior, WI, we get extreme swings in weather throughout the year.  Sometimes huge swings in weather during the day.  This leads to us needing a perfect functioning heating system as well as a great functioning a/c system. Did you know that the most common cause of your Heater not blowing warm enough is usually not a problem with the Heating system at all?  It is commonly a problem with your vehicle’s cooling system.  Your heater utilizes a warm coolant from the engine cooling system to create the heat inside the passenger compartment.  If the cooling system is not properly sealed, you will not have enough circulation of the coolant to make it all the way through the heater.  So when your vehicle comes in for Heater diagnostics.  We always check the cooling system as one of the first steps.  Then we move on to all the other possibilities within the heating system.  Heater core, mode door actuators, blower motor, temperature controls, etc.. Rest assured we have the best technicians, the best processes and the latest equipment to diagnose any concerns you may have on your Heating and Air conditioning systems.

A/C Repair 

The air conditioning system is one of the most delicate on your vehicle. Here at Five Star Automotive, Our ASE technicians understand what it takes to keep your system serviced and blowing nice cold air.  The most common cause of a vehicle’s A/C to not blow cold enough air is an incorrect level of Freon.  Freon is the refrigerant gas you’re a/c system pressurizes to create cold air.  A basic A/C Service is what we usually start with.