What are the reasons for the Wuling Hongguang malfunction indicator light to illuminate?

[StBriella]

There are three main reasons for the Wuling Hongguang malfunction indicator light to illuminate. Below are the specific details: Exhaust emissions not meeting standards: Issues such as poor fuel quality, failure of the catalytic converter, excessive carbon buildup in the intake manifold, clogged fuel injectors, faulty oxygen sensors, or occasional engine misfires can all cause the engine malfunction light to turn on, with poor fuel quality being the most common cause. Poor engine system performance: Faults or poor electrical connections in components like the throttle pedal sensor, throttle position sensor, mass airflow sensor, or crankshaft position sensor can also trigger the engine malfunction light. Transmission system issues: Some transmission system problems, such as internal transmission faults, slipping, or overheating, are also indicated by the engine malfunction light.