In winter, because the temperature is relatively low, especially in the north, when the vehicle is parked overnight, it must not be able to run immediately when it is started, so it needs to be warmed up for a period of time before starting. Of course, the warm-up time should not be too long, otherwise it will easily cause excessive fuel consumption.
When the car is warming up, the owner only needs to wait for the pointer of the water temperature gauge to turn on and move, or the engine tachometer to fall back to the idle state. This stage usually only takes one to three minutes, and it also varies from car to car. For example, some electric The warm-up time of the car is relatively short, while the warm-up time of ordinary fuel vehicles is relatively long, so the owner can warm up the car according to the above standards, and it is best to drive at a low speed for 1 to 2 kilometers when starting after the warm-up, and wait until When the engine is actually started, it is speeding up normally to avoid stalling.
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