The engine speed is high.

5-year-old car owners are also car lovers' answers:

Problem 1: Engine fault light may be triggered by speed sensor, knock sensor, camshaft, timing sensor, throttle sensor and ECU. The statement given by 4S is unconvincing, because it appears twice in a row, and it is suggested that they be required to conduct a comprehensive inspection of the engine, especially the above things. The 4S means to deal with the problem products is generally dragging. Even after the warranty period, you are finished. Even if you need to replace the engine, you have to pay for it yourself. Our coping strategy is to force them to do an inspection and make them promise that the problem will not happen again, and if it happens again, they will need to replace the engine assembly (car replacement is definitely not allowed).

Question 2: Do you live in the north? I come from Jilin. In winter, the rotating speed is generally high, especially for automatic transmission cars. Because of the hot car plan, even the automatic car speed is 2000. Don't say 2500, 3000, it's unthinkable. If it is a running-in period, it is understandable. After all, it has been more than 4,000 kilometers. If a hot car with more than 2000 rpm is definitely abnormal, it is recommended to check the throttle and idle speed sensor. And yours is a manual car, and the speed is generally low.

I hope I can help you.