96 grand am sputter

[cj hupp]

my wifes 96 GA has had this problem for about a year now.It has a miss while idleing and when there is a load on the car it starts chuging or sputtering.It does'nt seem to be running on all four cylinders.I have replaced the fuel fillter,air fillter,coils,coil pack cover,o2 sensor,catalitic converter,plugs, plug boots,and a fuel injector that sounded weak.If anyone has had this problem please reply.I am stumpted on this one.yhanks in advanced. c.j.

[cj hupp]

Originally Posted by cj hupp

my wifes 96 GA has had this problem for about a year now.It has a miss while idleing and when there is a load on the car it starts chuging or sputtering.It does'nt seem to be running on all four cylinders.I have replaced the fuel fillter,air fillter,coils,coil pack cover,o2 sensor,catalitic converter,plugs, plug boots,and a fuel injector that sounded weak.If anyone has had this problem please reply.I am stumpted on this one.yhanks in advanced. c.j.

sorry guys I thought I was under pontiac grand am when I submited this thread.