Is it necessary to warm up the car every time it starts?

[RobertDella]

It is not necessary to warm up the car every time it starts. Here is some relevant information about warming up the car: From the perspective of the engine: In terms of the engine, modern engines are all fuel-injected engines, so warming up is no longer required. However, from the standpoint of car maintenance and prolonging the car's lifespan, warming up the car appropriately can have certain benefits. Reasons for warming up the car: When a car is parked for a long time, all the various fluids in the car flow to the oil pan due to Earth's gravity. If you drive directly at this time, the car's components will experience severe wear because they are not fully lubricated. In winter, the cold weather naturally reduces the fluidity of the engine oil. If you drive directly or turn on the air conditioning at this time, the wear on the engine will be more severe, and over time, it will reduce the engine's lifespan.