first thign first, u should get a obd2 scan, autozone does them for free if u have on in your area.
its one of the following
ignition coil, plug wires, plugs, dirty injectors, or fuel filter.
you can be in the same boat as me
but i figured it out the hardway. im positive its my injectors, i will be chagning them 2morrow, i hope for hte best.
Experience is the worst teacher; it gives the test before presenting the lesson.
Why do you need the cats when u have dogs

04 WRX - TOTALED 3-5-05
Previoius Owned: 96 Contour LX with svt kit