The belt machine used for gluing buckles lacks power
Ignition, high pressure and ignition energy are normal, check ignition timing, cylinder pressure and engine mechanical failure
Check the air flow meter, throttle position sensor, crankshaft position sensor, camshaft position sensor and oxygen sensor signal is normal.
The warning light goes off, check the supply system, the oil pressure, the injector operation and the gasoline quality.
After starting the engine, check that the engine warning light is off.
The main reason is that the ignition advance angle is incorrect, the fuel pressure is too low, the intake system leaks, the throttle position sensor or air flow meter fails, the injector is not working well, and the EGR system is not working well.