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How to reduce and lower fuel consumption. Many engines have forced idle (FI) speed. Even some carburetor (EI) and diesel engines have it. But many do not know this and do not even believe it. The point is that when coasting or descending a mountain, with the gear engaged, fuel stops being supplied to the combustion chamber. Provided that the gas pedal is released, and the speed is above idle (approximately more than 1800). Systems are different depending on the engine. Forced idle speed has two advantages. This is safety. The second is fuel economy. This engine has single injection. When the valve closes, the IAC limit switch closes and supplies a minus to the ECU. And if the speed is high enough, the ECU disconnects the minus on the injector power supply. First video. Gasoline consumption will be 0 • Gasoline consumption is minimal. Simple with... ????All the tricks and secrets of Volkswagen and Audi repair ???? https://vk.ru/vagguru ????Telegram, where all the answers to questions ????https://t.me/+fMNhVhSfxycwZWYy Zen channel https://zen.yandex.ru/severny VK group https://vk.com/vagguru Mail: [email protected] If the video helped you and you want to help develop the channel Sberbank card: 4276 1609 2679 5262 Andrey S. Subscribe! Like if the video was useful!