
You should warm up your car before driving, but it doesn't need to exceed 2 minutes (within 30 seconds after starting, sufficient oil pressure has already been established inside the engine, and the oil is circulating smoothly). In the era of carburetor engines, if you didn't warm up the car, the carburetor couldn't atomize the fuel to the required level, making the throttle difficult to control—resulting in unstable RPM at best or stalling at worst. Warming up the car is like doing warm-up exercises before physical activity. When a vehicle is parked for an extended period, the oil that originally lubricated the engine components flows back into the oil pan, leaving the parts with minimal lubrication. If you increase the engine RPM under these conditions, it can lead to accelerated wear on the components, which is why warming up is necessary.

I remember I used to habitually warm up the car for a few minutes before driving, thinking it protected the engine, especially when the oil was thick in winter. But now, with vehicle technology upgrades, the engine management system automatically adjusts oil pressure and temperature during cold starts, making prolonged idling unnecessary. For modern cars, you only need to wait 10-20 seconds after starting to allow oil circulation before gently driving off—first idling for a few dozen meters, then accelerating. This saves fuel, reduces emissions, and prevents carbon buildup. Excessive idling wastes resources and increases pollution. Check your vehicle’s manual—most models recommend this method. Regular oil changes during maintenance better protect the engine. In short, modern vehicle designs have optimized the warm-up process, and adopting this new habit can extend your car’s lifespan while being more eco-friendly.

As a frequent driver, I find the topic of warming up cars highly debated, but technological advancements have changed traditional practices. Older engines needed several minutes to warm up for proper lubrication, but modern fuel injection systems and high-quality engine oil in new cars enable rapid lubrication upon startup. After starting, wait about 15 seconds to ensure warning lights turn off before driving; gentle driving helps the engine reach optimal temperature faster. Prolonged idling only increases fuel consumption and emissions, harming the environment. In extremely cold conditions, waiting a few extra minutes might help, but generally, new cars don't require extended warm-up periods. This practice saves time and money while reducing failure risks. Regular maintenance like oil changes is more crucial.

It's necessary to warm up the car after starting but not for too long. Wait 10 seconds for the oil to circulate before driving, as the engine warms up more efficiently while in motion. Modern car engines feature improved materials and electronic controls that optimize the startup process. Prolonged idling wastes fuel and pollutes the environment. In winter, you can wait a bit longer but no more than 30 seconds to protect the engine and reduce wear. Avoid aggressive acceleration during the first few kilometers after driving off. Proper warm-up practices can enhance fuel efficiency and engine lifespan.

My experience driving various cars tells me that the habit of warming up the engine should keep up with the times. Older cars required a few minutes of idling to lubricate, but modern high-tech engines provide instant lubrication upon startup. Excessive idling only increases emissions and fuel consumption. The best approach is to wait 10-15 seconds after starting, allowing the dashboard to stabilize before driving off; then gently drive for the first few minutes to let the engine warm up naturally. This not only protects the engine from damage but also saves time and money. Just be slightly more cautious in cold weather. Over-warming is unnecessary—regular maintenance, such as checking the engine oil, is far more important. Developing the habit of driving off directly is more sustainable.


