Peter, thanks for the response. I think the reason the battery keep loosing juice is because my kids keep leaving the reading lights on in the back seat. I had no idea about recharging the battery and "dirty" voltage. I've always just hooked the charger directly to the battery w/o disconnecting. I know the key was not in the ignition when connected/disconnected the battery.

Would the adaption values cause the acceleration problem even though the car crawls in drive?

Your welcome. It's possible that adaptation values can cause the acceleration problem. I hope that others can confirm this, surely a experienced member can chime in with some knowledge.

As to the kids leaving the reading lights on, I know the feeling. My three year old is fascinated by them, and I ended taking the bulbs out, at least until she starts reading. Thank goodness for the switch that disables the rear power windows and door locks.