laroo
Well-Known Member
I didn't read this entire thread, so I apologize if this has been discussed. But about a year ago, we put premium in my wife's 2020 2.0. Immediately this sound was present, only around 1200 rpm. Next tank of gas was back to regular, and the sound went away. I don't think she's put premium in it since. Maybe I'll put some in as a test to see if the sound comes back. But since the sound went away, we stopped worrying about it. Maybe we should be worried.
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