Do we not have any 4x4 engine idling MNers on here.
I have a 4x4 though don't use it often; I usually drive the tiny car as parking is at a premium where I park for work (school.)
And it definitely isn't just 4x4s. I do get a bit cross with the over exaggeration that it is only certain people who do it in certain cars, especially on MN.
By doing this it means we just try to shift the blame onto one area of society and the rest feel that they are fine. Blame anyone who does it - our experience locally is that it is a wide range of people sat in a wide range of car types, old and new, who do it!
Where I work there are very few people with large 4x4 types cars. However, we have a large issue with idling and air pollution around the school. Part of this is that we are in a very busy connected area as it is - the surrounding roads are rarely not busy.
But some is also school run idling, especially in the evenings. These are NOT people in shiny white 4x4 cars. They are in a range of smaller and older cars, beaten up cars, taxis, and the like.