My stalling started to get progressively worse -- it got to a point that it would stall once or twice on each start up. Yesterday I took the throttle body off, removed the idle actuator, and cleaned them both up. They needed a scrubbing. A post-cleaning test was good, didn't stall. And it fired up and idled strong without stalling this morning for my commute to work. I hate to say for sure it's been solved ... I'll report back if the stalling returns.