Stack Exchange network consists of 175 Q&A communities including Stack Overflow, the largest, most trusted online community for developers to learn, share their knowledge, and build their careers.
Is starting a cold engine and driving a very short distance and turning the engine off worse than letting the engine idle to warm up?
Are you talking about doing this regularly? If so, neither will do the engine much good! Engines need to be up to operating temperature to work effectively-too many short, or very short trips will do it no good in the long run
Required, but never shown