Check engine light on Opel Zafira

I have a 2017 Opel Zafira with 179000 km and the check engine light is on. However, the van runs normally and I don't notice any difference in performance. I disconnected the battery and the light went out, but after two days it came back on. Does anyone know what could be causing this problem and how I can solve it effectively?

(Translated from Portuguese)

1 comment(s)

Start by checking the gas cap to ensure it's tightly secured, as a loose cap can trigger the check engine light. If the light persists, consider using an OBD-II scanner to read the error codes, which can provide more insight into the issue. Let me know how it goes or if you have any questions!

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