Dodge Repair: 1998 stratus ignition system, 2.4ltr f/i, oxygen sensors, coil sensor

Question
I've recently had my sparkplugs,plug wires,timing
belt,fuel filter,oxygen sensors up/down,pcv valve,and air filter replaced. Prior to this,my car was faltering during acceleration. After all this, the engine will not run smoothly below 1000 rpm. It runs fine at higher rpm,but it bucks like bronco under the hood at less than 1000 rpm. the tach shows the rpm to be steady but the engine is running very rough. The "mechanic" I took my car to said, his diagnostic machine said something about "some sort of coil sensor or something". He also told me "I aint to good with these here car computers" . ""his words.
My words- Please help me

Answer
hello brian
this is not a tect who is working on your car . bring it to a shop such as mine tell them to do a diagnostiac test and they will tell u what is going on and then they can adjust the compuiter and fine tune it for you . and see if you can get some kind of a refund from the mech. who does not touch compuiters he should not be a mech . please rate my serivice pete