Whether a vehicle can continue driving when the engine malfunctions depends on the specific situation. If the malfunction indicator light is red or accompanied by obvious abnormalities (such as a sudden drop in power, severe vibration, or abnormal noise), the vehicle should be stopped immediately and professional assistance contacted, as continued driving may cause serious engine damage or even safety hazards. Common causes of malfunctions include poor fuel quality, sensor failure, carbon buildup, or fuel system issues, which require precise repairs by reading fault codes with a diagnostic tool. Regular replacement of engine oil and air filters, along with using compliant fuel during routine maintenance, can significantly reduce malfunction risks. While some temporary malfunctions (such as faulty oxygen sensors) may not affect short-distance driving, they can lead to increased fuel consumption or excessive emissions, necessitating timely repairs to ensure the vehicle's long-term performance stability.
