I run mine on Super
I did have the emissions light come on. A specialist diagnosed too much oil, drained 1/4 litre and cleared the code. It came back on a few weeks later, after I could only find regular
I thought nothing of this until the light went off after a motorway run (and fuel stop for Super)
I assumed this to be a coincidence until that cycle happened again this weekend - 3/4 tank of lower grade, followed by emissions light a day or two later
Long motorway run and a Super fill up and the light is off again
Don't know if this is coincidence, if there is something wrong with the inlet system that sustained high revs clear vs town driving or if it's the fuel - anyone had any experience of this?
Cheers