The first is an environmental protection issue. When the engine is cold-started, it needs a very dense mixture, and the three-way catalytic converter also needs to be heated before it can play its role. Therefore, there will be hotter waste emissions, which often occur when the engine is started. The emission of hydrocarbons is as high as 80% within minutes, which shows that it is very polluting the air. However, if the parking heater is used for a period of time, the engine can reduce the emissions of various gases by 67% when starting.
The second point is that it is conducive to the maintenance of the car. After using the parking heater, the engine can be warmed up, which can greatly reduce the degree of wear and tear of the engine. Starting the car at too low a temperature can cause great damage to the engine, so It is best to have the preheating of the parking heater to reduce wear.
Therefore, whether it is for the sake of our living environment or for our own car, installing a parking heater on the car is a very correct choice.