both could have been fragments of my imagination
That's figment, btw.
I don't know if the troubleshooting my Indy did built up some carbon or now with all the fuel going to the cylinders instead of leaking out at the IP its easier to burn carbon out. Either way on the way home it ran great.
If the high pressure to one or more injectors had been being sapped for awhile then atomization would have compromised, and there easily could have been carbon build-up. Based on the symptoms it sure sounds like what's going on. The 240D has never belched smoke like that even though when I got it it could hardly move and I've flogged it hard ever since. -- Jim
