It appears the I've been awarded the honor (stuck with) of fixing a Mitsi Gt Eclipse. A 2001 model.
Sister-in-law's car. Problem ; "it jerks".....OK, so where is the fuel filter on this thing???
Haven't looked at the plugs yet. The engine is a OHC (I think) 4-banger. Car is in great shape, except that "it jerks"...:???:

pm your email to me,got tech manual in my computer, hopefully will have right info in it

ron