163k update. Felt a bit of a jerk in the engine like it was about to stall when coming to a stop this morning while driving into work. The symptom would go away when I'd give it a little gas. It only happened twice though. I have yet to replace the ignition coils as I am hoping for a MIL soon, but I'm already doing research on parts that I might need to get based on symptoms others are reporting.

Does anyone know who supplied the OEM ignition coils for our cars? Was it Bosch? I'll check later when I can get under the hood, if not. If it turns out to be coil related, I'll be swapping out the CPS as preventative measures too.