Originally Posted by mrphotoman
Mine seemed to be fine after I took the battery off for 3 days then put it back in. The ecu does need to relearn a few things when you do that but I am not sure a weak battery would do that since we have an alternator on the car that keeps power to the car while you are driving. (an alternator is what i was kidding about in that last post btw)
They seem to run fine but the computer is missing information, the only way to no what is really going on is to data log the car after you put in a new battery, but low voltage from a weak battery on a computer car can wreak havoc and cause a slew of extremely odd problems.