It means that information about your vehicle can be accessed without using the ford pass app and therefor he is writing his own app to look and show the info that he wants. You need to understand a little about computer programming to do this. The API is the doorway that enables the programmer...
Turbo cooling-Its to cool the bearings so oil does not bake onto the bearing surfaces to get max life out of the turbos, turbos can get really hot. Turbo charged airplanes require this before shutdown and other turbine planes idle for a period before shutdown too for the same reason.
As far as...
I would suggest always pulling the drain plug to remove the oil instead of sucking it out. That way you are more likely to remove dirt, shavings etc since it is all flowing out the lowest part of the pan. Also, with a turbo engine, change the oil more frequently and not pushing the oil life...