What Steps Are Needed To Replace The Car Heater Core?

- Sep 10, 2020-

What Steps Are Needed To Replace The Car Heater Core?


   If there is coolant leaking from your motor, you may need to learn how to replace the heater core in your car. The core of the heater is like a radiator because it balances the temperature of your car. The radiator cools when the engine is too hot, and the heater core heats up when it is too cold.

   Step 1: Make sure the heater core is broken. Two things may happen, which will let you know that the heater core is not working. First, there will be a leak under your car, about under your dashboard. Second, when you turn on the heating, there will be no hot air blowing out.

   Step 2: Find your heater core. Finding your heater core can be tricky because it is different for every car. You can find the location of your car in the repair manual, or try to find it online. Once you know the general field, you should be able to find it and delete it yourself.

2KW air parking heater

2KW air parking heater


   Step 3: Purchase a new heater core. Before trying to buy a new heater core, you must know the make, model, and year of the car. You should be able to buy or order one from your local auto parts store. Although you may find a used part, it may not be as reliable and you may have to replace it.

   Step 4: Cool down the engine. Don't try this process while your engine is warm, because it may cause you burns and injuries or cause more problems with your engine.

If you have been using your car, put it in a shaded area and let it cool for 30 minutes to an hour. If you want to speed up this process, you can open the hood, as long as there is no direct sunlight to your engine.

2KW air parking heater

2KW air parking heater


   Step 5: Remove the old heater core. Lift the hood of your car and find the core of the heater. If you need to disassemble other parts of the engine, please follow the instructions in your service manual carefully. Pay attention to how things are attached so that it is easier to replace parts. When you find the heating core, use a screwdriver to remove the screws and bolts that hold it in place. Locate and disconnect the water inlet and outlet hoses connected to the core, and pull them out slowly to ensure that no coolant that may still be leaking out.

   Step 6: Connect the new heater core. Connect the new heater core with the first different method. Make sure that the water inlet and outlet pipes are reconnected to the core, and that each hose is connected to the appropriate area to ensure that there is no leakage. Unscrew the new heater core to make sure it is safe. After the heater core is properly installed, replace any other engine parts that must be removed. Replacing your heater core yourself can save you a lot of money, otherwise you would spend it in a repair shop. Although doing this the first time may be a bit tricky, if the problem recurs in the future, you will have knowledge.