Description
If your vehicle is overheating but not blowing warm air from the heater, the problem is more than likely your thermostat. The housing on these thermostats is brittle and can crack over time. If the thermostat is stuck open or closed, your engine will not be able to receive the right amount of coolant.
During your thermostat change, fluid loss is inevitable. Be sure to pick up some replacement coolant to keep your vehicle in good shape.