What is the normal idle speed for a cold start?

[LeColeman]

Cold start idle speed around 1000 RPM is normal. RPM refers to the engine speed, and its functions are: 1. To promptly reflect the engine's operating condition; 2. To allow drivers to better coordinate with transmission gears and throttle position; 3. To maintain the vehicle in good working condition; 4. To reduce consumption and prolong engine life. Precautions during cold start include: 1. Not all components of the starter are fully lubricated, and since the engine's operating temperature has not reached the optimal working temperature, avoid prolonged idling to warm up the engine; 2. The fuel injector automatically increases fuel injection to raise the RPM, and normal driving can commence once the engine temperature reaches the optimal working temperature.