If the original car antifreeze has not been replaced for 10 years, the coolant will not have a good cooling effect, which will affect the engine of the vehicle, the engine may be boiled, the components in the engine will be worn, and later maintenance The cost will be more expensive.
There is no accurate answer to the replacement time of the original car antifreeze. If the model is different, the type of antifreeze should be different, and the shelf life of antifreeze of different brands will also be different. In general, the shelf life of the original car antifreeze is about two years, but the shelf life of some antifreeze is relatively long, 5 years.
The replacement time of antifreeze is generally about 2 years. If calculated from the number of kilometers driven, when the number of kilometers driven by the vehicle reaches 40,000 kilometers, the antifreeze can almost be replaced. If the vehicle is of a commercial nature, the vehicle will be used more frequently, and the replacement cycle of antifreeze will be shortened from 2 years to about 1 year. These replacement cycles are only specific theoretical times, but the specific replacement time depends on the specific conditions of the vehicle.
When the vehicle is being maintained, it is necessary to check the antifreeze condition. If the amount of antifreeze is too small, it needs to be replenished in time. Antifreeze cannot be mixed. The brand and model of antifreeze used last time can be used again this time. It is best not to add antifreeze when the vehicle is hot, it may be scalded when the car is warmed up, and the antifreeze should not be added too much, just add it between the lowest scale line and the highest scale line.
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