i took my car to the shop and had it ran on the pc came back as cyl.1 misfired and weak coil pack #1. i changed the wires plugs and coil and still getting codes 12 , 44 , and 43. any idea. could a clogged injector or fuel filter cause this crap. car is sputtering all the time and sometimes cannot go at all just boggs down. when i am first taking off it is very sluggish then bam the power kicks in then it loss the power again then it kicks in. oh it is a 95 plymouth neon dohc 2.0 i put nks plugs accel 8mm 300+ wires and a coil pack all new. any help would be great

44, I believe is the fuel pump. My friends would be normal, then be a pain in the ass, trying to figure out what it was. My suggestion would be take it to a repair shop, Auto Zone, O'Reiley's ect. & check the codes. They should do it for free,dude