Yeah my 2022 gt-line does this. I usually drive in smart mode. When I park, sometimes the rpm fluctuates. Not sure what I means thoughUpdate... . Can owners look into this and try it themselves?
When you arrive to your destination after driving (warmed up) with AC on, place the car in park and shortly after turn the AC OFF. Watch your RPM gauge. Can someone verify if this is normal? My RPMS jump around as the engine tries to stabilize itself. Only reason I’m asking this is because this may be the reason I’m only getting 370 miles range on full tank. Possible oxygen/control issue??