Why is it difficult to start the car in cold weather?

1, the battery of the car is short of electricity, and the storage capacity of the battery is weak in winter, so the electricity in the battery is not enough to maintain the power needed to start the car. At this time, you can find a rescue car, use the battery to get electricity, and hit the car.

2. The fluidity of engine oil is poor. Due to the low temperature in winter, when the vehicle oil condenses in different degrees, the engine oil cannot be fully lubricated after ignition, and the engine resistance is too large, which makes it difficult to ignite.

It is necessary to check the spark plug of the vehicle before winter. Because the spark plug is not replaced for a long time, the ability of the vehicle ignition system will decrease at this time. In severe cases, the vehicle will not catch fire directly, and even in this state, it will affect the use of the automobile battery.

4. When the weather is cold, the antifreeze must be replaced in time. If the owner adds inferior antifreeze, the engine will not work normally. When this happens, it will be difficult for the car to start.