What Causes the Engine Yellow Warning Light to Illuminate?

[AliceAnn]

Here are the reasons why the engine yellow warning light illuminates: 1. Dirty engine cylinders or carbon buildup inside; 2. Poor oil combustion condition; 3. Low-quality fuel. Solutions for the engine yellow warning light: 1. Clean the engine carbon deposits; 2. Install an oxygen sensor on the engine; 3. Add the appropriate engine oil to the vehicle. Additional information: An engine is a machine that converts other forms of energy into mechanical energy, including internal combustion engines, external combustion engines, jet engines, electric motors, etc. For example, an internal combustion engine typically converts chemical energy into mechanical energy. The term engine can refer to both the power-generating device and the entire machine including the power unit.