I've had my Volt for 9 months now, and recently I've noticed a few new things with it (mostly because of the winter driving and increased ICE usage).
1. One day I noticed a slightly louder noise coming from the ICE when I pressed on the accelerator harder. It reminded me of the ole days when I was a student and had a busted car with a hole in the muffler. It only happened one day, and hasn't occurred since.
2. The oil life is stuck at 77%. I just browsed through my monthly emails and noticed in October it was at 78%, went to 77% in November, and has been stuck there since (I have driven 1174 gas miles since October).
Anyone else experience either of these issues? I am planning to take it in for an oil change soon as it also needs a tire rotation and the new battery mods.