Missing at low rmps??
Hey guys I need some help, this little issue is driving me crazy! Ok I have a 94 bonneville SE with 144,000 miles on it and when ever I first start it, it misses a little and then smoothes out. When I am driving it will cut out at low rpms, or under a load up hill, or when I try to acclerate quickly. When I am driving like 70mph and I start up a hill it will start cutting out and I let off a little and then get back on it and it down shifts and continues up the hill ok.
So I have replaced plugs + wires, fuel filter, air filter, checked my coils, and ignition control mod., both came back fine. I replaced the fuel pump about 40,000 miles ago when I had a dirty strainer issue, I thought while I got the tank down replace the pump, so the fuel pump isn't that old. Also the car has been doing this for at least a year now! So that'* why I am thinking maybe something electrical that is cutting out under a load?? Any help would be great! Thanks