- Feb 26, 2015
The car is a 2010 gmc acadia slt fwd. It has all the power options, and everything is working. Its got a brand new battery on it, and a new alternator was put on last year. It shows its charging fine. Ive tested it with a multi meter, and I get no warning messages. I will start it, and it kinda acts like the battery is weak. I drive it and it charges it fine. Ive even shut it off after a drive, and it started fine....however if it sits for a day then you go to start it it acts like the battery is weak. I did some tests they showed on youtube to see if there is a draw on the battery. It didnt show any. Im kinda confused what to do next. There has to be something draining the battery. Or is it possible the battery could be bad causing this? Please someone give me some things to check for. Thanks in advance!