STT is an intelligent fuel-saving system developed by BOSCH, it embeds a powerful motor on general engine to enable the engien to stop and start while the engine is idling, the engine will totally stop working while it’s idling, and it will response quickly once it needs to work again, this will save much fuel and reduce exhaust emission since the vehicle computer will decide the vehicle status, to control if the engine stop working or not, and even the engine stop working, it won’t disturb the vehicl air-co, audio system or other electronic system inside the car, general, it will save 5% of the fuel, max 15% in very congestion sections. The life time of the enigne which equips with STT technology will not be reduced.
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