How long does a Subaru need to warm up after starting?
2 Answers
Drive after 30 seconds to one minute of starting. However, avoid driving at high RPMs during this time; maintain a low speed, keeping the engine RPM below 3,000-3,500, typically around 2,000. Introduction to car engines: A car engine is the device that provides power to the vehicle, serving as the heart of the car. It determines the vehicle's performance, fuel efficiency, stability, and environmental friendliness. Reasons for warming up the car: The primary reason for warming up the car is that after prolonged parking, the engine oil flows back into the oil pan at the bottom of the engine. Therefore, warming up is essential. The correct method is to drive after 30 seconds to one minute of starting, but avoid high RPMs during this time. Maintain a low speed, keeping the engine RPM below 3,000-3,500, typically around 2,000.
I've been driving a Subaru for many years, and now after starting the engine, I don't need to warm it up for too long—just 30 seconds to a minute at most before driving. Back when I was learning to drive, people used to say you needed to warm up the car for five or six minutes in winter, but with today's engine technology, idling for too long just wastes fuel and increases carbon buildup. Subaru's horizontally opposed engine is a bit more sensitive during cold starts, but letting it idle excessively isn't beneficial. My personal habit is to adjust the seat and fasten the seatbelt after starting—that little time is enough for the oil to circulate and the temperature gauge to start moving. Then, after driving gently for two or three minutes, I gradually increase speed. Remember, warming up the engine while driving is far more efficient and also helps protect the longevity of the components. The same approach applies in extremely cold weather—even if it's below minus ten degrees Celsius, waiting just a bit over a minute at most is enough. Don't waste fuel; being eco-friendly benefits everyone.
