Yea brand new wires also no problems Jus service light still on

Ok so new plugs,02 sensor, new converter, motor mount, & oil pan gasket. Now its running like a charm but the service light is still on & is there any solution 2 hooking up subs the proper way via line out converter/signal processor or what not

I hope that's what it is I have to get this problem solved ASAP so I can b riding clean thanks 4 the help

I was told it was the 02 sensor I got I changed it helped but if I hit the gas once I'm doing about 40mph it sputters like it doesn't wanna go any ideas out there ???????

Hello all I'm a new member I have a 2000 bonneville SSEi it starts & runs fine but for some reason it shakes & doesn't wanna get up & go its like a small sputter a lil shake then she's off to the races can any1 help me out I would greatly appreciate it