| GBMINI#3 exactly matches "When the car is first started, the idle is way low, to the point that it sounds like it wants to stall" - but I don't try to give it any gas, I just wait for it to sort itself out which takes a couple of seconds.
Once that few seconds is done with, I have no issues all day.
This issue started immediately the next day following my last fill-up of Sunoco 91; I'll have to check next time I'm at that station, but presumably it's a new formulation (Derek, I filled at the gas station about a mile south of MoP).
Ian C. Gloucester, MA, USA (UK expat) driving GPMINI or a non-MINI!  | 
