Does the car need to warm up when starting?

[MasonAnn]

Car starting requires warming up because the engine temperature is low when just started, and the lubricating oil in various parts has not yet reached its position. Driving immediately will cause dry friction of mechanical parts and wear out components. More relevant information is as follows: 1. The warm-up time does not need to be too long. The criterion is that when the water temperature gauge pointer just starts to move, or the engine tachometer drops back to idle speed after starting, you can drive. It takes about one minute. 2. The engine needs lubrication to work. After being stationary for a long time, the lubricating oil will flow back into the oil pan. Therefore, it is necessary to idle first to allow the lubricating oil to fully lubricate all parts that need lubrication before adding load work, which is beneficial to prolonging the engine's life.

[DeCarter]

Back when I drove an old car, I always warmed it up for ten minutes before starting, afraid the engine would freeze and run unsteadily. But now with new cars, it's different—the engine's internal design is optimized, the oil lubricates quickly, and you can drive directly after waiting just half a minute for the oil to circulate. Prolonged warm-up not only wastes fuel but also leads to more carbon buildup in the engine, which isn't worth it. My habit is to wait about 20 seconds after starting, observe the dashboard warning lights turning off, then smoothly shift into gear and go—saving time while protecting the car. Regularly checking the oil and cooling system ensures the car runs smoothly naturally.

[DiAshlyn]

I've been driving a Hyundai for many years and never warm up the engine by idling after starting. The electronic engine control is smart enough to adjust oil pressure and temperature as soon as you turn the key, so you can just drive off immediately. Even in cold winter starts, operating this way allows the engine to warm up faster and more stably while moving, actually saving fuel wasted on idling. If you have limited garage space or are in a hurry to get to work, driving off directly is more convenient and won't affect engine lifespan. Just remember to keep the intake tract clean and perform regular maintenance - the warm-up habit is already outdated.

[VonParker]

I often get this question from customers when doing auto repair work. I tell them to just wait about 10 seconds after starting the engine, letting the oil circulate and lubricate, but avoid prolonged idling for warm-up. That would increase carbon buildup and shorten engine lifespan. The most effective way is to drive and let the engine warm up under load. The key to car maintenance is using the correct oil grade and checking system seals - improper warm-up is just a waste of effort.