As a popular SUV model, Toyota Highlander is very popular among car owners for its stable performance and excellent durability. Today we should pay attention to the problems that car owners often encounter-the model selection and addition method of coolant.
Coolant model
Toyota Highlander's cooling system has clear regulations on the selection of coolant models to ensure normal operation of the vehicle and maintain engine health. Under normal circumstances, the coolant model recommended by Toyota is Toyota Super Longlife Coolant, which has multiple functions such as rust prevention, corrosion prevention, and anti-freezing, and is suitable for use under various environmental conditions.
Inspection before adding coolant
Before adding coolant, car owners need to conduct a comprehensive inspection of the cooling system to ensure that there are no leaks. During inspection, you can observe the liquid level in the coolant storage tank and pay attention to whether there are bubbles, abnormal color and other phenomena, which are signs that there may be problems with the coolant.
Steps to add coolant
When confirming that coolant needs to be added or replaced, you can follow the following stepsjackpotnumbers：
Stop the car and allow the engine to cool to room temperature to prevent burns. Open the hood and locate the coolant reservoir. Wrap the lid of the reservoir with a towel and slowly unscrew it to relieve internal pressure. Check the color and level of the coolant. If the color darkens or the level is below the minimum mark, add or replace it. Select the appropriate coolant model and slowly pour it into the liquid storage tank until the liquid level reaches the highest mark. Tighten the lid and wait a few minutes for the coolant to circulate evenly. Check the liquid level again to make sure there are no leaks. Close the hood, start the vehicle, and observe the temperature indication on the dashboard to ensure that the cooling system is working properly.Coolant replacement cycle
Generally speaking, the coolant replacement cycle is 2 years or about 40,000 kilometers, and the specific recommendations in the vehicle maintenance manual must also be referred to. Regular replacement of the coolant can prevent internal corrosion of the system, maintain the cooling effect, and extend engine life.
precautions
When adding coolant, avoid using water or other non-professional coolant instead, as this may cause damage to the engine and cooling system. At the same time, pay attention to safety during operation to prevent burns and inhalation of toxic gases.
Through the above introduction, car owners should have a deeper understanding of the model selection and addition methods of Toyota Highlander coolant. Reasonable maintenance of the cooling system is an important part of ensuring stable operation of the vehicle.
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