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High fuel consumption (gasoline) on a cold engine? One of the main reasons for increased fuel consumption, especially in the cold season, is a malfunction of the intake manifold heater (hedgehog). Before the antifreeze heats up, it heats the air-fuel mixture, except for the hot-cold air flap on the air filter. If this device does not work, condensation forms in the intake manifold, not gasoline vapor. Drops of condensation get into the combustion chamber and burn poorly. Due to this, black smoke may appear from the exhaust pipe until the engine warms up. In short, the car eats gasoline. How to check the intake manifold heater (hedgehog), watch the video. ???? Friends! Your support is very important! You can help with your ruble here https://www.donationalerts.com/r/andsk64 ????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 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!