My dashboard indicator shows I have between 9V and 18V (I would say it's around 12V). Lately, I've noticed that my car doesn't want to cut over when I start it up. It's much more noticeable in the morning but I notice it a bit if I'm going out for lunch or I leave work to go home. It'll cut over on one crank but it seems very sluggish to me. I also noticed as I'm turning the key and the engine does it's thing, all my lights go dim but eventually once the car is running, everything seems fine. Bad starter or battery going bad?