Just as with other parts of your vehicle, your radiator will also need to be checked and cared for regularly. Here are some tips for maintaining the radiator of your vehicle.
Take caution when checking the level of coolant and the radiator! Please bear in mind, you should never open the radiator cap or the heater hose connector cap when the engine is running, as hot coolant can erupt and cause burns and other injuries. When checking the coolant, turn off the engine and wait for it to cool. Then, slowly and carefully open the cap with a thick cloth.
When refilling the coolant level during the freezing winter season, it is crucial to add antifreeze and make sure they match at a 5:5 ratio. Otherwise, cool water can freeze within the engine. In addition, adding antifreeze with coolant can prevent the radiator grille or related parts from corroding.
To prevent harmful particles or rust erosion, be sure to clear out the radiator at least once every 30,000 kms or 12 months(It is recommended to check the owner's manual).
Each time you change your oil, it is also recommended to take a look at your radiator hoses to see if there are any noticeable cracks or leaks.
Lastly, if any electrical work was done on your vehicle when installing your radiator or heater, you should check to see if there are any stray currents as they can cause corrosion which can lead to radiator failure.
