Why does the Chery Flagcloud 3 engine malfunction light come on with jerking?

[Vivienne]

The reasons for the Chery Flagcloud 3 engine malfunction light coming on with jerking include faults in the fuel supply system, ignition system, intake system, exhaust system, and various sensor components. Introduction to the causes: Faults in the fuel supply system, ignition system, intake system, exhaust system, and various sensor components. You can use the elimination method to check each one by one. If the engine light comes on while driving, take it to a repair shop to check the fault codes. Engine maintenance: The fuel pressure at idle should be around 250 kPa. As the throttle opens, the fuel pressure should gradually increase. The fuel pressure at full throttle should be around 300 kPa. If the fuel pressure changes with the throttle opening but remains consistently high, it indicates a fault in the fuel pressure regulator, which should be replaced.