What's the matter with the weak shift acceleration of Li Xia n5 three-cylinder engine?

Regarding the problem of weak acceleration of the hot car you consulted, since you don't see the current car, you should pay attention to check whether there is leakage in the nozzle, which leads to too high oil supply from the nozzle when the engine is working, which leads to too thick mixture during acceleration, which leads to weak acceleration and high fuel consumption of the engine. It is also possible that the poor quality of the used engine oil will affect the service life of the three-way catalyst in the exhaust system. If the three-way catalyst is blocked, it will directly affect vehicle acceleration and increase fuel consumption. It is possible that the ignition system does not give force or the sensor fails after hot start, resulting in poor acceleration and high fuel consumption. It is recommended that you conduct a field trip based on the above analysis.