Is your car’s heater blowing cold air when it should be hot? You may have a problem with the thermostat. If you’re experiencing this issue, take a look at these steps to help fix it. Step One: Remove the thermostat and take it to your local auto parts store. They’ll be able to tell you if anything is wrong with it or not. If they say nothing’s wrong, then continue on below.
A bad thermostat will cause hot air to escape into the cabin from under the hood of your car when you idle for a long time. This means that as soon as you put in a new thermostat replacement, your problem should go away! It also doesn’t hurt to have them check out other components around there made by this manufacturer just in case something else isn’t working correctly too. The average cost for a good quality thermostat replacement ranges between $25-35 depending on.