What does it mean when the engine fault indicator light comes on?

1 Answers
DiJoseph
07/29/25 9:14am
The reasons for the engine fault indicator light coming on are: 1. Poor gasoline quality can lead to incomplete combustion of the air-fuel mixture in the cylinders; 2. Carbon buildup in the intake tract and on the pistons can cause poor atomization, resulting in incomplete combustion; 3. Spark plugs that haven't been replaced for a long time may have weakened performance characteristics; 4. Faulty car sensors. An engine is a machine that converts other forms of energy into mechanical energy, including internal combustion engines (reciprocating piston engines), external combustion engines (Stirling engines, steam engines, etc.), jet engines, electric motors, etc. If you notice the engine fault light is on, it is recommended to have it inspected at a repair station as soon as possible.
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