What caused the Lei Ling engine fault light to come on?

Some vehicle gearbox system faults are also indicated by engine fault lights, such as internal faults of gearbox, slipping, excessive temperature and so on. The reason why the Lei Ling engine fault light is on is as follows: 1. Exhaust emission is not up to standard, such as poor fuel, failure of three-way catalyst, excessive carbon deposition in intake pipe, blocked fuel injector, failure of oxygen sensor, and occasional engine flameout. These will cause the engine fault light to light up, and poor oil quality will cause the engine fault light to light up the most; 2. Fault lights caused by poor engine system operation, such as accelerator pedal sensor, accelerator position sensor, air flow meter, crankshaft position sensor, etc. , or poor line contact, etc. Will cause the engine fault light to light up; 3. Some vehicle gearbox system failures are also indicated by engine failure lights, such as internal gearbox failures, slippage, high temperature, etc. Fault lights caused by poor engine operation, such as accelerator pedal sensor, throttle position sensor, air flowmeter, crankshaft position sensor or poor line contact, will basically affect the lighting of engine fault lights.