Engine Overheating: What Might Cause it and How to Fix it?

Feb 13, 2023

Engine overheating is a common problem in JDM cars and can be caused by a variety of factors. Some of the most common causes of engine overheating include a faulty radiator, clogged thermostat, or a problem with the water pump. To fix engine overheating, follow these steps:

  1. Check the coolant level: The first step in fixing engine overheating is to check the coolant level in the radiator. If the coolant level is low, top it up to the recommended level.

  2. Check the thermostat: A clogged thermostat can cause engine overheating. To check the thermostat, remove it from the engine and place it in a pot of boiling water. If the thermostat does not open, replace it.

  3. Inspect the radiator: A damaged or clogged radiator can cause engine overheating. Inspect the radiator for any leaks or clogs and replace or repair it as necessary.

  4. Replace the water pump: If the radiator and thermostat are functioning correctly, the water pump may be the cause of engine overheating. Replace the water pump if it is found to be faulty.

  5. Check the fan: The fan is responsible for cooling the engine and should be checked if engine overheating persists. If the fan is not functioning correctly, replace it.

By following these steps, you can effectively fix engine overheating in a JDM car. It's important to address engine overheating promptly to avoid further damage to the engine and to ensure the longevity and reliability of the vehicle. If you are unsure about any of the steps, it's recommended to seek the assistance of a professional mechanic.

Here in JDM engine zone, all engines and parts we sell go through extensive quality controls, and you have our guarantee that a well-used engine won't have problems anytime soon