Anyone know what the acceptable variation in the cell voltages is suppose to be. Mine varies between 0.2 fully charged to 0.5 volts discharged. The dealer says that is normal. I don't believe him. This all started after my stator bearing was replace (loud whining noise).

I thought I would create a new thread that gets straight to the point for new comers. Will the TMS operate when the Volt is not plugged in to cool or heat the battery depending on temperature? I was watching the temperature video on the Chevrolet website and it stated "When the outside is...