What does it mean when the check light on the car dashboard is on?
1 Answers
The check light on the car dashboard indicates a problem with the engine's electronic control system. The check light is the engine malfunction indicator light. According to the driver's manual, when this light is illuminated, you should promptly take the vehicle to a 4S dealership for inspection. Common causes for the engine malfunction light to come on include: 1. Dirty throttle body or fuel injectors; 2. Excessive engine carbon buildup; 3. Leaks in the intake system, crankcase ventilation system, or secondary air system; 4. Clogged catalytic converter or faulty oxygen sensor; 5. Use of substandard fuel. A malfunction in the engine's electronic control system may affect the engine's normal operation. If the malfunction light turns off briefly but comes back on after driving for a while, it indicates an engine issue, and it is recommended to have it inspected and repaired promptly.