Toyota 4runnerURGENCIA Moderate
Check Engine Light
¿Qué significa esto en un Toyota 4runner?
Cuando check engine light se ilumina en su Toyota 4runner, es una advertencia directa de la computadora. The check engine light is part of your car's onboard diagnostics (OBD) system. It indicates an issue with the engine, emissions, or powertrain.
Causas comunes para Toyota 4runner
Loose gas cap
Faulty oxygen sensor
Catalytic converter failure
Bad spark plugs or wires
Mass airflow sensor failure
Qué hacer a continuación
If it is solid, schedule a diagnostic check soon. If it is flashing, pull over safely and turn off the engine immediately as it indicates a severe misfire that could damage the catalytic converter.
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