Idle before shutting down?
#27
Better safe than sorry. Just let it cool down for a bit. If I'm on my way home, my neighborhood is low traffic so I can throw it in neutral at a certain point and let it coast to my house which takes roughly a minute. From there I check my phone briefly which puts me at another 30 seconds then I shut my car off. IMO coasting in neutral(because airflow) would be better than standing in neutral but obviously not everyone has the space to do so.
#28