Rogue Hybrid knocking under load

Sounds familiar! I have a Rogue too (not sure about the year), and I had similar symptoms. Did you check your fuel octane? Low octane can cause detonation, which can lead to knocking. What does the error memory say?

Interesting. I usually fill up with regular unleaded. The error code points towards combustion issues. You think it's detonation? What did your error code say?

My error code indicated a misfire, which can happen due to detonation. It turned out to be deposits in the combustion chamber. I'd recommend getting it checked by a workshop if it continues. Engine tuning is tricky.

Thanks for the tip! I took it to a shop, and they confirmed it was combustion chamber deposits. They cleaned it out, and it cost me 425€. Runs like new now!