Changed oil recently and just got the oil analysis back:
6% fuel in oil
viscosity down to 13.0
everything else was flawless

10k on oil
Rotella 5W40 (the old kind, before T6)
Bio use varied between 0-15% or so

So injectors are the first thing to come to mind. If I've got a bad injector, how much fuel in oil will I see, and how fast?

Could this much fuel in oil be expected for 10k miles, considering that this 10k included all winter and some very very light duty use? (I really go easy on the go pedal for good fuel economy). If that's the case, I just need to change oil sooner, right?

What would you do, and when?
1) keep an eye on oil level and pressure
2) Take another oil sample sooner (maybe 3k or so) and start watching the trend
3) Have injector balance & return rates checked. Can any indy shop do this, or just dealers?
4) Start planning for the worst