What Does Engine Failure Mean?
2 Answers
Engine failure means that the engine is malfunctioning. The impacts of engine failure include: 1. Deterioration of vehicle exhaust quality, causing severe environmental pollution; 2. Increased fuel consumption; 3. Elevated engine temperature, accelerating engine wear; 4. Severe engine oil burning; 5. Increased engine noise, affecting ride comfort. An engine, also known as a motor, is a machine that converts other forms of energy into mechanical energy. It can refer to both the power generation device and the entire machine including the power unit (e.g., gasoline engines, aircraft engines). Its types include internal combustion engines (such as gasoline engines), external combustion engines (such as Stirling engines, steam engines), electric motors, etc.
Engine failure means there's a problem with the engine. While driving, you may experience sudden power loss, the car may sputter and shake, and the warning light will illuminate. Common causes include worn spark plugs leading to poor ignition, clogged fuel injectors causing insufficient fuel supply, or timing chain skipping teeth resulting in valve timing disorder. The most severe cases involve oil burning or coolant shortage leading to overheating and cylinder scoring. Sensor failures are also common - for example, a faulty oxygen sensor disrupts the air-fuel ratio. The most troublesome issue I've encountered was a failed crankshaft position sensor that prevented the engine from starting altogether. If you hear metal knocking sounds, stop immediately - continuing to drive could destroy the entire engine. When the yellow dashboard warning light comes on, don't push your luck - have a professional shop read the trouble codes for proper diagnosis.
