Sorry if this is a repeat subject, but I haven't looked at the BB for a long time. A couple days ago I was dropping a friend off at his house, truck stopped, in gear, and the idle became very rough. Put the truck in Park and the idle smoothed out. Tried again in both Drive and Reverse, same thing idle became very rough again. Once I gave the truck a little throttle it smoothed right out. Drove home about 15 miles and the truck has not missed a beat since. Never got a SES message, so I don't know what caused this problem. Didn't know if this was a condition that has been discussed on the forum so I thought I would ask about it.
Thanks for any info you might have.
angus