I am new to this site, and have found really helpful posts on here. I am having this same problem. The only difference is that the Service Engine Soon light just came on. I have litterally never seen it on until tonight. About a month ago I lost the RPM gauge, but that was all. The next day, it was working, so I thought nothing of it. Then, just a few hours ago the RPM gauge went dead, the Trac Off light came on, and then 30 seconds later, the SES light came on. I still owe a grand on this grand prix so I am hoping that I can fix it. I don't have much money, so taking it to a shop isn't really an option. It is a 99 Grand Prix GT. On top of this, I have also had the infamous hard shifting problem, but it comes and goes and has done it since I got it. I am not to worried about that problem right now, but this new one concerns me. Any suggestions or thoughts would be great.
Thanks in advance,
DIBS
