What are the advantages and disadvantages of engine start-stop technology

The advantages can reduce unnecessary fuel consumption, reduce exhaust emissions, improve fuel economy, and be more environmentally friendly; the disadvantage is that this technology is not universal and is more suitable for more durable engines and high-quality oil.

The general starter design allows a large working current to pass through, but the use time is relatively short, and if it is used repeatedly, it is easy to cause the starter to overheat and damage the starter. The engine start-stop technology refers to the technology that can automatically turn off the engine when the vehicle needs to stop temporarily during driving; it is also the technology that can automatically restart the engine when it needs to continue driving. In addition to the above advantages, it can also minimize the idling time of the engine when waiting for signal lights or traffic jams in urban traffic.