What is the normal RPM when starting a car?
1 Answers
When starting a car, an RPM of 1200 to 1500 is normal. In cold seasons, the engine RPM may be even higher because the vehicle may stall if the RPM is too low. A slightly higher RPM helps warm up the engine faster. However, during a cold start, the RPM should not be excessively high because the lubricating oil cannot reach the upper parts of the engine. To minimize wear, keeping the RPM below 2000 is ideal. Once the engine stabilizes, the RPM will drop to around 800. An engine is a machine that converts other forms of energy into mechanical energy. It originated in the UK and can refer to both the power-generating device and the entire machine, including the power unit.