Discussion Starter · #1 ·
I own a Pontiac G6 2.4L 4 door sedan and recently replaced the alternator because the old one was shot. As of a couple days ago when I start the car is starts up great and then when I go to take it out of park it changes gears but acts as if the car is going to die. The check engine light battery light traction control lights all come on just as if the car was about to die. If you give it a second after that it will drive until you put it in park and go to do the same again. It is a very inconsistent problem but am worried about what else it could cause. Car also seems to have a little less power than it should. Any help would be much appreciated as of now there is no lights on the dash when driving so I haven't checked it for any codes.