What Are the Causes of Car Failures?

[RiverLynn]

The causes of car failures include: 1. Poor quality of parts; 2. Short service life of air filters, spark plugs, and engine oil; 3. Poor quality of fuel and lubricating oil; 4. Incorrect driving techniques and methods; 5. Failure to follow scheduled preventive maintenance; 6. Poor car usage environment. Car failure refers to the phenomenon where a car cannot perform its functions, such as difficulty starting the engine, failure to start, oil or water leakage, malfunctioning lighting system, etc. Common failure symptoms include sudden changes in working conditions, abnormal sounds, unusual odors, abnormal exhaust smoke, abnormal temperature, unusual appearance, and abnormal consumption of fuel and lubricating oil.