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List of the catalogue of this article:

• 1. The impact of engine start and stop on the engine
• 2, Does automatic start-stop damage to the engine and battery?
• 3, Does automatic start-stop hurt the engine?
• 4, Will automatic start-stop cause damage to the engine?

The impact of engine start-stop on the engine

Generally speaking, the start-stop function of the vehicle has no effect on the engine. Advantages of start-stop function: reduce fuel consumption. When the vehicle waits for a red light or traffic jam for a long time, if the engine stops, it can save unnecessary fuel output and reduce fuel consumption.Reduce wear. When the car engine is running, the inner cylinder will continue to move.

Generally speaking, the start-stop function of the vehicle has little impact on the engine. Advantages of the start-stop function: reduce fuel consumption. When the vehicle waits for a red light or traffic jam for a long time, if the engine is stopped, unnecessary fuel output can be saved to reduce fuel consumption.

[Pacific Automobile Network] Although the automatic start and stop of the engine will make the engine start and stop frequently, the damage to the engine itself is very small. The engine has been maintained normally, and repeated starting and stopping has negligible wear and consumption of the engine itself.

The start-stop function is completed by an idling start-stop motor system. We are afraid that the automatic start and stop will damage the car, mainly the damage of the battery and the starting motor.

Does automatic start-stop damage to the engine and battery?

1. Automatic start-stop damages the battery and the starter, but does not damage the engine.

2. Automatic start and stop does not damage the engine to the end. You should know that vehicles equipped with start-up and stop have been improved, and some will also upgrade an auxiliary charging battery.

3. In general, it will not damage the battery. The automatic start-stop battery has the function of repeated charging, which can provide greater current speed in a short time. In contrast, ordinary batteries can't achieve it. In addition, the automatic start-stop battery has a long service life. Engine start-stop technology usually does not damage the battery.

Does automatic start-stop hurt the engine?

1. Automatic start-stop will not harm the engine, because the automatic start-stop function needs to work. If the engine does not reach the optimal state, such as when the water temperature does not reach, the automatic start-stop function will not work. Therefore, cars with automatic start-stop function start the car in the hot start state, so it will not damage the engine.

2. No.We should know that the car equipped with an automatic start-stop system, its starter and battery have been improved, and some will also add an auxiliary battery.

3. Frequent start-up will naturally not cause too much wear on the engine. Cars equipped with automatic start-stop systems advocate the use of high-grade engine oil.

Will automatic start and stop cause damage to the engine

1. No. We should know that the car equipped with an automatic start-stop system, its starter and battery have been improved, and some will also add an auxiliary battery.

2. From an engineering perspective, automatic start-stop does not harm the engine. Because when the engine speed is reduced to a certain rated value, the bearings in the gearbox willThere is friction to reduce heat, so compared with the general engine use mode, the heat will be greatly reduced, and heat is a major factor causing engine damage.

3. It has a certain impact, but the impact is very small and will not affect the service life of the engine at all. When producing automatic start-stop of the engine, automobile manufacturers have tested that the service life of automatic start-stop is 500,000 times. Even if it is started 100 times a day, it will be used for about 118 years.