There are seven ways to save fuel in winter. Evgeny Konstantinov, head of special projects at the engine oil manufacturer Cuses, told how to reduce fuel consumption in the cold season. Ride smoothly. Sharp acceleration and braking increase fuel consumption. Do not warm up the engine for too long. According to the expert, two minutes are enough, and then you can start driving at a low speed. Use a pre-heater. This helps reduce fuel consumption for engine heating in severe frost. Engine insulation. A special fiberglass blanket under the hood helps the engine cool down slower during stops. Prepare a diesel car for frost. The expert advises installing a heated fuel filter and fuel intake. Check the car before winter. It is necessary to check the battery, cooling system, filters, and lighting. Use the air conditioner as needed. In the cold season, it should be turned on mainly to dry the air.