I searched all over and didn't see too many of you mention smoke from your exhaust when you had engine issues. I don't hear any weird noises, don't have CEL, but I have noticed higher than normal oil consumption when I check the dipstick. Yesterday I had to jump into traffic, and when I punched it and looked in the mirror to make sure I wasn't going to get rear ended, I noticed bluish smoke in the headlights behind me. I'm at 88k. Also a few days ago I drove through some construction with loose gravel on the roadway. I had to do a u-turn and ESP kicked in, then I apparently went into limp mode, because I had super weak acceleration and I pretty much had to floor it to get it going. No warning lights on the dash. I pulled into a parking lot and shut down, then started back up, and everything was back to normal. Hasn't done it since. Are my symptoms the beginning of the end? I searched the engine replacement threads but didn't see any mentions of smoke - only weird noises and CEL.