what does it mean if "volts" show up on the dash. I know it means i am getting huge voltage drops, but what does it technically mean. The car is a 98 Lumina LTZ...
i was hoping one of you guys had a similar problem. My car don't say it now. I had a nonworking HO alternator that only charged 12.2v @ no matter what RPM i was at and this is where my dash said "volts." So I'm guessing it had to be lower than 10v?